SDR IPXA2025031727556

Service difficulty report · Angle · Boeing 75724APF

Difficulty date: March 2, 2025
Submitted: March 20, 2025
Operation: Air carrier
Aircraft: N442UP
Make and model: Boeing 75724APF
Aircraft serial: 27387
Aircraft time: 30,828 hours, 20,283 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Angle
Part number: 148N31521
Condition: Corroded
Stage of operation: IN
How discovered: V
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

APU INLET DOOR LOWER ANGLE BETWEEN STA 1787.45 TO STA 1825.00 HAS CORROSION. INSTALLED 01EA ANGLE. IAW B757-200 SRM 51-40-02. RIVET P/N: MS20470AD6-10, BATCH: 0004366677. (24EA) PAINT P/N: PG-6-BR54K4Q, BATCH: 0004332931.PAINT CUP: 02-012-176. SEALANT: 04-001-0109, BATCH: 0004355128. REVIEWED.

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