SDR SWAA2026071753719

Service difficulty report · Support · Boeing 7377H4

Difficulty date: June 14, 2026
Submitted: July 18, 2026
Operation: Air carrier
Aircraft: N930WN
Make and model: Boeing 7377H4
Aircraft serial: 36636
Aircraft time: 55,646 hours, 33,976 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
Location: Zone 100
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 SUPPORT ZEE BTW BS 500A TO BS 500D AND RBL 22 WL 156 FWD CARGO BAY. REPLACED THE SUPPORT ZEE BTW BS 500A TO BS 500D AND RBL 22 WL 156 FWD CARGO BAY IAW SRM 51-10-02 ITEM 9, SRM 51-40-02 AND DRAWING 143A7500 REV.-, DRAWING 143A7505, SHEET 81, REV -.

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