TO 00-20-14 30 SEPTEMBER 2011 - Wright-Patterson Air Force Base

30 September 2011 TO 00-20-14Figure 5-6. AFTO FORM 99, Limited/Special TMDE Certification Label (Yellow).5.4.5.1 SPECIAL Block. In addition to the information listed in the General Entry Instruction in this Section, this blockshall be used for the following purposes:a. To indicate the accuracy to which the item was calibrated.b. To identify the basic function that was measured and the ranges or parameters certified (e.g., FUNCTION: 0-50VAC). If it is more convenient, the exceptions may be entered (e.g., FUNCTION: Except 0-500V DC). Ingeneral cite the 33K Table 1 specification that is being limited (e.g., VDC, VAC, etc.)c. To identify special accuracy, ranges, points calibrated, or other information of value to user.5.4.5.2 DATE CALIBRATED Block. Enter date calibrated, NHA or leave blank as applicable.5.4.5.3 DATE DUE Block. Enter date due, ICO, NHA, NPC, date due/CBU or leave blank as applicable.5.4.5.4 USER APPROVAL Block. The representative designated IAW paragraph 3.6f above shall sign or initial thisblock to indicate that the user agrees with the limited or special calibration performed.5.4.6 AFTO FORM 398, Limited TMDE Certification Label. The yellow AFTO Form 398 (see Figure 5-7) is used forstandards and TMDE certified with a limited or special calibration as defined in Section 3 of this TO. Also, certain 33KTOs may direct use of this label because they do not verify all, or portions of, main functions and ranges. It is theresponsibility of the user to read and apply whatever is in the SPECIAL block. This label shall also be used forequipment designated as NHA, NPC or CBU. The calibrating technician or other authorized person shall fill out thislabel in the following manner and as described in the general instruction, as applicable.CERTIFIED BYLIMITED TMDE CERTIFICATIONID.NO.SPECIALDATE CAL DATE DUEINIAFTO FORM 398, MAR 88PREVIOUS EDITION WILL BE USEDFigure 5-7. AFTO FORM 398, Limited TMDE Certification Label (Yellow).5.4.6.1 SPECIAL Block. This block shall contain specific limitations or special calibration data. It will normally beused to direct the reader to see an AFTO Form 249 or other data sheet, since it is unlikely that all the instrumentlimitations (or special data) can be documented on the AFTO Form 398.5.4.6.2 DATE CAL Block. Enter date calibrated, ICO, NHA or leave blank as applicable.5.4.6.3 DATE DUE Block. Enter date due, NHA, NPC, date due/CBU as applicable.5-7