SDR SWAA2022011058478

Service difficulty report · Angle · Boeing 7378H4

Difficulty date: January 5, 2022
Submitted: January 10, 2022
Operation: Air carrier
Aircraft: N8623F
Make and model: Boeing 7378H4
Aircraft serial: 36731
Aircraft time: 27,330 hours, 12,353 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
Condition: Corroded
Location: Bs 500e-500h
Stage of operation: NR
How discovered: 9
Nature of condition: O
Precautionary procedure: O

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

What was found

FWD CARGO BAY Z-ANGLE CORRODED AT MULTIPLE NUTPLATE HOLES, WL 154, BS 500E+10 - 500H+16, LBL 25. REMOVED CORROSION FROM FWD CARGO LT Z-ANGLE IAW SRM 51-10-02-0G-0. WITHIN LIMITS IAW SRM 53-00-53-1A-2 AND DWG 1496-444. REMOVED .003' OF .040' ORGINAL MATERIAL .037' REMAINS.

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