SDR UIEA2020100902204

Service difficulty report · Apu · Boeing 76731K

Difficulty date: October 9, 2020
Submitted: October 19, 2020
Operation: Air carrier
Aircraft: N1489A
Make and model: Boeing 76731K
Aircraft serial: 27206
Aircraft time: 108,125 hours, 21,459 cycles
System (JASC): 4920 · APU Core Engine
Part: Apu
Part number: 38002981
Part serial: P2722
Condition: Inoperative
Location: Apu Bay
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

APU INOPERABLE. TRANSFERRED TO MDDR 135790, IAW MEL 49-11-01A, CAT C, EXP 19OCT20 DISP INITIALS ZH 1547Z. REMOVED AND REPLACED APU, IAW AMM 49-11-01. OPERATIONS TEST AND LEAK CHECK GOOD. DMI 135790 CLEARED. PLACARDS REMOVED. TI-1145Z AA.

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