SDR SWAA2023011982991

Service difficulty report · Plate · Boeing 7378H4

Difficulty date: December 18, 2022
Submitted: January 19, 2023
Operation: Air carrier
Aircraft: N8522P
Make and model: Boeing 7378H4
Aircraft serial: 36922
Aircraft time: 20,005 hours, 9,591 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Plate
Condition: Corroded
Location: Bs 500e-500f
Stage of operation: IN
How discovered: 9
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 CARGO L/H SIDE PLATE HAS CORROSION AT FASTENER HOLES; LBL 25; STA. 500E-500F. REMOVED DAMAGE; ORIGINAL THICKNESS .045 IN, REMOVED MATERIAL .009 IN, REMAINING THICKNESS .036 IN. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53. THIS SECTION OF TRANSITION ANGLE TO BE REPLACED ON NR# TTG8Q00GQWJ2.

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