SDR SWAA2022011058488

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 500a-500e
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 500A+11 - 500E+7, LBL25. REMOVED CORROSION FROM THE Z ANGLE IAW SRM 51-10-02-0G-0. WITHIN LIMITS IAW SRM 53-00-53-1A-2 AND DWG 1496-444. REMOVED .002' OF .040' ORGINAL MATERIAL, .038' REMAINS.

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