SDR ASAA2023080444434

Service difficulty report · Unknown · Boeing 7379

Difficulty date: August 4, 2023
Submitted: August 7, 2023
Operation: Air carrier
Aircraft: N942AK
Make and model: Boeing 7379
Aircraft serial: 44102
Aircraft time: 4,323 hours, 1,263 cycles
System (JASC): 4900 · Airborne Auxiliary Power Unit (APU) System
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: TX
How discovered: V
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 LOW PRESSURE LIGHT ILLUMINATED. SUCCESSFUL START ON SECOND ATTEMPT AT GATE. GROUNDED - YES. PER LP 60721533, MEL 49-99A (ETOPS) APU ON DEMAND PROGRAM, APU CONTINUOUS OPERATION (ETOPS) AND C/N 31035942. CSS SUCCESSFUL PER MCC. MX NOTED.

More about the Boeing 737-9