SDR SWAA2025012078584

Service difficulty report · Nut Plate · Boeing 7378H4

Difficulty date: December 17, 2024
Submitted: January 20, 2025
Operation: Air carrier
Aircraft: N8609A
Make and model: Boeing 7378H4
Aircraft serial: 36893
Aircraft time: 40,314 hours, 19,006 cycles
System (JASC): 5740 · Wing, Attach Fittings
Part: Nut Plate
Condition: Corroded
Location: Zone 600
Stage of operation: IN
How discovered: V
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

CORROSION OUTBOARD FRONT SPAR RAIL NUTPLATE OFSS 421 AT RT WING 2024-763340<[01] REPLACED OUTBOARD FRONT SPAR RAIL NUTPLATE LOCATED OFSS 421 AT RT WING IAW B737-800 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG: 112A4402 SHEET: 40 REV: A;[02] CORRECTED STEP 1<BR>REPLACED OUTBOARD FRONT SPAR RAIL NUTPLATE LOCATED OFSS 421 AT RT WING IAW B737-800 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG: 112A4402 SHEET: 41 REV: A;[03] TASK COMPLETED

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