SDR ASAA2023091045060

Service difficulty report · Unknown · Boeing 7379

Difficulty date: September 10, 2023
Submitted: September 12, 2023
Operation: Air carrier
Aircraft: N291BT
Make and model: Boeing 7379
Aircraft serial: 44088
Aircraft time: 8,293 hours, 2,386 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: O
Nature of condition: O
Precautionary procedure: K

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

What was found

ATTEMPTED 2 APU STARTS ON THE GROUND WITH FAULTS ON BOTH ATTEMPTS. GROUNDED - YES. OPERATED APU START MULTIPLE CYCLES, OPERATED NORMALLY. NOTED APU PREV. FAULT. 49-41254. FOUND NON ACTIVE, SUSP. INT. FAULT. . NO PREV. HISTORY 30 DAYS NOTED. REF. IFIM 49-40-00.

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