SDR SWAA2023011983013

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 500a-500b
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 LT SIDE PLATE WAS CORRODED AT FASTENER HOLES, LBL 25, BS 500A-500B. 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. SECTION OF TRANSITION ANGLE TO BE REPLACED ON NR TTG8Q00GQWJ2.

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