SDR IPXA2024092390936

Service difficulty report · Strap · Boeing 75724APF

Difficulty date: September 2, 2024
Submitted: September 25, 2024
Operation: Air carrier
Aircraft: N402UP
Make and model: Boeing 75724APF
Aircraft serial: 23724
Aircraft time: 37,796 hours, 26,016 cycles
System (JASC): 5350 · Aerodynamic Fairings
Part: Strap
Part number: 148N313820
Condition: Corroded
Location: Zone 100
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

INSIDE AFT TAIL COMPARTMENT EXFOILATION CORROSION AT STA 1787.4 R/H INTERNAL UPPER AT APU AIR INLET DUCT. DOT 140-007 INSTALLED 5EA REPAIR PARTS, 1EA AFT STRAP, NEW STRAP P/N 148N3138-20, 2 UPPER ANGLES STRAP, 2 LOWER ANGLES STRAP AND REPAIR WASHER IAW B757 SRM 53-80-15-2R-1 REPAIR 1.

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