SDR SWAA2022123078663

Service difficulty report · Support Plate · Boeing 7378H4

Difficulty date: December 5, 2022
Submitted: December 30, 2022
Operation: Air carrier
Aircraft: N8514F
Make and model: Boeing 7378H4
Aircraft serial: 36975
Aircraft time: 19,944 hours, 9,498 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Plate
Condition: Corroded
Location: Bs 500d-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 BAY, RT FLOOR TO SIDEWALL PLATE HAS MULTIPLE AREAS OF CORROSION AROUND NUT PLATE HOLES, BS 500D+7 - 500F+11, RBL 24.5, WL 156. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED THE DAMAGED SUPPORT PLATE AND REPAIRED SRM 53-00-53-2R-5, REPAIR 5, AND EA M-22-153-01550.

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