Service difficulty report · Apu · Boeing 737890

Difficulty date
August 27, 2021
Submitted
August 31, 2021
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
48,106 hours, 14,318 cycles
Part
Apu
Part number
1152464265
Part serial
115246402021
Condition
Faulted
Part time
48,111 hours, 14,319 cycles
Stage of operation
TX
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 FAULT ON START, 3 ATTEMPTS MADE. GROUNDED - YES. (RESOLVED ON W/O: 1883675 TASKCARD: N/R-00002 ) PER TECH SERVICES MIKE PERSHING REQUEST: REPLACED START POWER UNIT PER B737-800 AMM 49-41-71 PG# 401, APU ETOPS OPS CHECK GROUND VERIFICATION NORMAL. ETOPS P/N 1152464-265 VERIFICATION OK'D BY SEAMC WILL. THIS CLEARS MEL 49-1B, C/N 27029596. PLACARDS REMOVED. REF LOG PG# 60179942 FOR MEL 49-99A APPLIED TO AIRCRAFT. SEAMC WILL NOTIFIED.