SDR IPXA2024100958281

Service difficulty report · Bracket · Boeing 75724APF

Difficulty date: August 20, 2024
Submitted: October 10, 2024
Operation: Air carrier
Aircraft: N463UP
Make and model: Boeing 75724APF
Aircraft serial: 28267
Aircraft time: 38,295 hours, 20,311 cycles
System (JASC): 4910 · APU Cowling/Containment
Part: Bracket
Part number: 284N14899
Condition: Corroded
Location: Apu Firewall
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

FWD FIRE WALL OF APU COMPARTMENT LWR BRACKET HAS CORROSION ATA 49. INSTALLED BRACKET FWD WALL APU COMPARTMENT, P/N 284N1489-6SAAU IAW B757-200 SRM 51-40-02-0G-0. INSTALLED PLACARD SERVICE INTERPHONE APU COMPARTMENT, P/N: BAC27NEX1404SAAU, PER BAC27NEX1404. INSTALLED FABRICATED STIFFENER AT FWD FIRE WALL OF APU COMPARTMENT. IAW B757-200 SRM 51-40-02-0G-0.

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