31 July 2011 C1 CIVIL AVIATION DEPARTMENT HONG KONG ...

More documents

Recommendations

Info

CIVIL AVIATION DEPARTMENTHONG KONG, CHINAAirworthiness NoticeTHIS NOTICE GIVES DETAILS OF A MANDATORY ACTIONNo. 97Issue 515 February 2009RETURN TO SERVICE OF AIRCRAFT ITEMS ∗ RECOVERED FROMAIRCRAFT INVOLVED IN ACCIDENTS/INCIDENTSAND UNSERVICEABLE AIRCRAFT1 Introduction1.1 This Notice reviews the factors involved in establishing the acceptability ofaircraft items recovered from aircraft involved in accidents/incidents andunserviceable aircraft. It states the conditions to be met before such items maybe returned to service.1.2 The Director-General has been alerted that some aircraft items (includinghighly stressed rotating parts) have been released to service after having beenrecovered from aircraft involved in accidents/incidents and unserviceableaircraft even though the accident circumstances may have caused damage orchanged characteristics from those of the type design. Since such items maynot manifest any visual evidence of damage, distortion or changedcharacteristics, a serious airworthiness hazard could result from their usewithout special precautions being taken as detailed in this Notice.NOTE: The subject of this Notice was first promulgated to industry by a UKCAA Letter toOperators Number 461 (revised to LTO 461/A on 18 December 1981), followinginformal consultation with industry and with aviation insurers.2 Establishing Origin of Recovered Items from Aircraft Involved inAccidents/Incidents2.1 When an aircraft has been involved in an accident/incident, the title to thesalvage may pass from the insured owner to other persons (e.g. aircraftinsurers) and this salvage may be offered for sale either complete or asseparate aircraft items in an "as is - where is" condition. While some itemsmay be totally unaffected by the accident/incident which caused the aircraft tobe declared as salvage, it is essential to obtain clear evidence that this is the∗ For the purpose of this Notice the term 'items’ includes all components, parts, engines and accessories.AN-97 P.115 February 2009
case. If such evidence cannot be obtained, the item may not be returned toservice.2.2 All such items must therefore be subject to competent assessment andinspection in the light of adequate knowledge of the circumstances of theaccident/incident, subsequent storage and transport conditions, and withevidence of previous operational history obtained from valid airworthinessrecords, before overhaul and re-installation can be considered.2.3 In particular, if a crash load is sufficient to take any part above its proofstrength, residual strains may remain which could reduce the effective strengthof the item or otherwise impair its functioning. Loads higher than this mayof course crack the item, with an even more dangerous potential. Further, areduction in strength may be caused by virtue of the change of a material'scharacteristics following overheat from a fire. It is therefore of the utmostimportance to establish that the item is neither cracked, distorted or overheated.The degree of distortion may be difficult to assess if the precise originaldimensions are not known, in which case there is no option but to reject theitem. Any suggestion of overheating would be cause for a laboratoryinvestigation into significant change of material properties.2.4 The standard procedures appropriate to items removed for overhaul followingnormal service life may not therefore be sufficient for items from salvagedaircraft. If the information in the Manufacturer's Manual, or other technicalpublications, is insufficient to deal with the considerations detailed above thenthe manufacturer must be consulted for guidance. If the manufacturerprovides the additional information, and the item can be shown to meet this,then it may be returned to service.2.5 Where a difficulty exists in classifying the airworthiness significance of anaircraft item recovered after an accident/incident, the question should bereferred to the CAD Airworthiness Office for advice. The Director-Generalwill require full details of the circumstances of the accident/incident before aresponse is made to the enquiry.3 Information Obtained from Aviation InsurersAviation insurers and other persons who obtain title to salvage parts may supply tosalvage purchasers the details of the accident/incident leading to the aircraft, oraircraft item, being declared as salvage. It is also common practice for aviationinsurers to pass over the airworthiness records to the salvage purchaser. Whilst suchinformation and records are an essential part of the assessment, where return toservice is being considered, they are not a guarantee that the item is acceptable forre-installation.4 Parts Removed from Unserviceable Aircraft15 February 2009 AN-97 P.2
Page 1 and 2:
CIVIL AVIATION DEPARTMENTHONG KONG,
Page 3 and 4:
NoticeNoIssue Date Subject30 5 30 S
Page 5 and 6:
NoticeNoIssue Date Subject65 * 1 31
Page 7 and 8:
[ * ] : Airworthiness Notices and/o
Page 9 and 10:
4.1 The contents list is re-issued
Page 11 and 12:
INTENTIONALLY LEFT BLANK31 January
Page 13 and 14:
Category B Helicopter. A single-eng
Page 15 and 16:
together necessary to provide thrus
Page 17 and 18:
Page 19 and 20:
Schedule 7Schedule 8Schedule 9− A
Page 21 and 22:
Page 23 and 24:
(b) Assembly - that items are fitte
Page 25 and 26:
(b)The holder of a Type Rated HKAR-
Page 27 and 28:
combination of theoretical and prac
Page 29 and 30:
continuation of certification privi
Page 31 and 32:
6 HKAR-66 Category B3 Aircraft Main
Page 33 and 34:
Certificates of Release to Service
Page 35 and 36:
3 Application3.1 The following appl
Page 37 and 38:
Airworthiness Notice No. 4Appendix
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Government Printer, Hong Kong Speci
Page 45 and 46:
Airworthiness Notice No. 6Appendix
Page 47 and 48:
6.2 Foreign Airworthiness Directive
Page 49 and 50:
10.2 Light Aircraft Maintenance (CA
Page 51 and 52:
No. 21 Helicopter Public Address Sy
Page 53 and 54:
4 Requirement4.1 Bilingual Placard4
Page 55 and 56:
(1)No.(2)English Text(3)Chinese Tex
Page 57 and 58:
work detailed in the renewal form w
Page 59 and 60:
(e)any parachute including a parasc
Page 61 and 62:
Page 63 and 64:
(a)an aircraft of the type is regis
Page 65 and 66:
(b)A Rating granted in relation to
Page 67 and 68:
* 13.2 Radio-Coupled Automatic Pilo
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Appendix Subject CAAIP Leaflet 11-2
Page 75 and 76:
AIRWORTHINESS NOTICE NO. 12APPENDIX
Page 77 and 78:
9 Due to the complexity and safety
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
handling organisations are made awa
Page 85 and 86:
NOTE: Resolution Advisories cannot
Page 87 and 88:
Page 89 and 90:
3.3 Organisations approved to HKAR-
Page 91 and 92:
7 Maintenance of Aircraft - Non-Com
Page 93 and 94:
9.5 Where it is intended to fit par
Page 95 and 96:
1 ApplicabilityAIRWORTHINESS NOTICE
Page 97 and 98:
Certificates of Release to Service
Page 99 and 100:
3.2 The organisation will be requir
Page 101 and 102:
one aircraft type or comparable tas
Page 103 and 104:
4 Limited AuthorisationsFlight Crew
Page 105 and 106:
which forms an integral part of the
Page 107 and 108:
Page 109 and 110:
4 CancellationThis Notice cancels A
Page 111 and 112:
It must be established by the owner
Page 113 and 114:
this Notice, then the following sta
Page 115 and 116:
7 Lease/Loan/Power-By-The-Hour Powe
Page 117 and 118:
Page 119 and 120:
in an aircraft, its engines or prop
Page 121 and 122:
When an aircraft is grounded at a l
Page 123 and 124:
Page 125 and 126:
aircraft, engine or propeller Type
Page 127 and 128:
All aircraft components must be rel
Page 129 and 130:
Page 131 and 132:
accepted by CAD as in full complian
Page 133 and 134:
(s) Manuals including:(1) * Mainten
Page 135 and 136:
Note: ** Normally only required for
Page 137 and 138:
INTENTIONALLY LEFT BLANK31 January
Page 139 and 140:
3.2 New Applications for Approvals
Page 141 and 142:
Table 1:Classification of HKAR-1 Ce
Page 143 and 144:
Page 145 and 146:
5.1 Users of aircraft components an
Page 147 and 148:
9 CancellationThis Notice cancels N
Page 149 and 150:
specialist organisation.2.4 Details
Page 151 and 152:
5 Guidance4.2.3 Log book entries mu
Page 153 and 154:
of some component parts.2.3 The fun
Page 155 and 156:
Page 157 and 158:
4 ApplicationApplicant shall apply
Page 159 and 160:
3 Requirement and Applicability3.1
Page 161 and 162:
e equipped with a ground proximity
Page 163 and 164:
Page 165 and 166:
Performance Class 1 helicopter A he
Page 167 and 168:
Part II, Chapter 5.7 Coding and reg
Page 169 and 170:
1 GeneralAIRWORTHINESS NOTICE NO. 2
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
List of HKAR-147 approved maintenan
Page 177 and 178:
Table 2:Non-Critical HPMA PartsHPMA
Page 179 and 180:
HPMA No. Supp. Item Part Name Part
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
(d)(e)(f)desiring to enhance cooper
Page 189 and 190:
(c)(d)(e)in the case of serious non
Page 191 and 192:
Certificate of Release to Service a
Page 193 and 194:
(g)(h)(i)civil aircraft and/or airc
Page 195 and 196:
Page 197 and 198:
Technical Records include but are n
Page 199 and 200:
Party the opportunity to review and
Page 201 and 202:
Authority in respect of any major m
Page 203 and 204:
meanings as specified:(a)(b)(c)(d)(
Page 205 and 206:
2.5.6 Where maintenance involves th
Page 207 and 208:
4.1.1 A statement signed by the cur
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
(d)The data obtained during the ins
Page 215 and 216:
6 Cancellationmean time, the provis
Page 217 and 218:
Page 219 and 220:
a pressure gauge (reading up to 140
Page 221 and 222:
unchanged. However engine power may
Page 223 and 224:
Page 225 and 226:
and cabin crew seats as applicable,
Page 227 and 228:
4 Cancellationoperation is an all-c
Page 229 and 230:
2.6 ICAO has also published guidanc
Page 231 and 232:
(b)(c)Install a means for monitorin
Page 233 and 234:
when installed, shall be monitored.
Page 235 and 236:
Page 237 and 238:
4.3 It is recommended that in order
Page 239 and 240:
(c)(d)(e)(f)(g)(h)Ensure that any t
Page 241 and 242:
Minimum (RVSM) compliant aircraft.
Page 243 and 244:
Page 245 and 246:
shall be given in Overhaul Manuals.
Page 247 and 248:
Page 249 and 250:
Page 251 and 252:
(iii)Option Selectable Software (OS
Page 253 and 254:
3.3 Release of Required FLS or DFLD
Page 255 and 256:
een corrupted (e.g. making use of a
Page 257 and 258:
8 Procedure8.1 Configuration Contro
Page 259 and 260:
Page 261 and 262:
(f)That connecting a central electr
Page 263 and 264:
2.2 General Tool SelectionThe follo
Page 265 and 266:
2.5 Control and Suitability of Tool
Page 267 and 268:
epair, modification and partial or
Page 269 and 270:
Page 271 and 272:
4 ImplementationSub-section 1.2-5,
Page 273 and 274:
Page 275 and 276:
and paragraph 11.4 of Document DO-1
Page 277 and 278:
RELATIONSHIP BETWEEN FUNCTION CRITI
Page 279 and 280:
(b)Criticality Categories and Softw
Page 281 and 282:
Page 283 and 284:
3.2 Fatigue3.3 StressTiredness and
Page 285 and 286:
4 SummaryThe effects of illness, in
Page 287 and 288:
(vi)(vii)(viii)(ix)Drugs for the re
Page 289 and 290:
2.3 Each approved organisation is r
Page 291 and 292:
(paragraph 3).4.3 Overseas Organisa
Page 293 and 294:
Page 295 and 296:
Page 297 and 298:
7 Concessions against any inspectio
Page 299 and 300:
5 CancellationThis Notice cancels A
Page 301 and 302:
Page 303 and 304:
or revised service information, rev
Page 305 and 306:
NOTE: 'Designated' emergency exits
Page 307 and 308:
FAR/JAR 25.812(l)(1) requirement ca
Page 309 and 310:
Page 311 and 312:
Page 313 and 314:
Page 315 and 316:
Page 317 and 318:
although not required by this Notic
Page 319 and 320:
and 121-198 respectively. Similar a
Page 321 and 322:
Page 323 and 324:
Page 325 and 326:
C25inches(Ref para 5.1)(Ref para 4.
Page 327 and 328:
Page 329 and 330:
design to ensure repeatable in-serv
Page 331 and 332:
(d)(e)(f)(g)(h)Identify any feature
Page 333 and 334:
Page 335 and 336:
Box 4Box 5The question takes into a
Page 337 and 338:
IFE Scheduled Maintenance Tasks and
Page 339 and 340:
4 RequirementPortable oxygen equipm
Page 341 and 342:
CAD Approved Certificate will be re
Page 343 and 344:
2.5 Other potential benefits may ac
Page 345 and 346:
y organisations albeit too often on
Page 347 and 348:
(c)The Director-General will not, a
Page 349 and 350:
(e)(f)the person concerned has atte
Page 351 and 352:
Page 353 and 354:
Page 355 and 356:
AIRWORTHINESS NOTICE No. 74APPENDIX
Page 357 and 358:
Page 359 and 360:
3.4 The periods of operation or ela
Page 361 and 362:
Page 363 and 364:
power switching relays, their physi
Page 365 and 366:
Page 367 and 368:
(g)a process for conducting periodi
Page 369 and 370:
Page 371 and 372:
3.3 All aeroplanes defined in parag
Page 373 and 374: Figure 2 MINIMUM ACCESS REQUIRED BY
Page 375 and 376: acks must be in the upright (take-o
Page 377 and 378: CIVIL AVIATION DEPARTMENTHONG KONG,
Page 379 and 380: Certificate is made after the 16 Ju
Page 381 and 382: 2 Requirement2.1 Compliance with pa
Page 383 and 384: should include adequate battery cap
Page 385 and 386: (a)(b)reduction of the generating s
Page 387 and 388: 3.2 Applications for the approval o
Page 389 and 390: 3 ComplianceAll applicable aircraft
Page 391 and 392: 5 Additional Information5.1 EASA CS
Page 395 and 396: to be operated under IFR with non-i
Page 397 and 398: 3.3 For example, class of emission
Page 399 and 400: 3.2 All aeroplanes flying for the p
Page 405 and 406: and with the associated Declaration
Page 407 and 408: Personnel Certification scheme. In
Page 409 and 410: Quality Procedures.6 Suppliers and
Page 411 and 412: Qualification: The proven ability o
Page 413 and 414: continued standard of NDT work carr
Page 415 and 416: 5 Cancellation"guidance" of a Level
Page 417 and 418: 2.5 The test must be performed at a
Page 419 and 420: shorter wavelength light.7 Cancella
Page 421 and 422: 3.6 Parts that cannot be returned t
Page 423: 5.6 Questionable part numbers, frau
Page 427 and 428: This Notice cancels Airworthiness N
Page 429 and 430: 3 Compliancethat these requirements
Page 431 and 432: unit and any other galley insert wh
Page 433 and 434: With effect from 1 January 2009, al
Page 437 and 438: The position of safety belt buckle
Page 439 and 440: its removal from the water.5 Additi
Page 441 and 442: 4 Requirement4.1 Performance Levels
Page 443 and 444: equired, the helicopter shall compl
Page 445 and 446: 3.9 Compliance requirements for hel
Page 447 and 448: 4.5 Type IVA FDR Requirements4.5.1
Page 451 and 452: 4.2.3 The following provides guidan
Page 453 and 454: - Emergency tracheal catheter (or l
Page 461 and 462: 4.7 RNP AR APCHRNP equipages comply
Page 463 and 464: 2.5 ADS-B based surveillance provid
Page 469: a. For the purpose of this Article,
show all

31 July 2011 C1 CIVIL AVIATION DEPARTMENT HONG KONG ...

Create successful ePaper yourself

Delete template?

Save as template?