SDR SWAA2022120668618

Service difficulty report · Support · Boeing 7377H4

Difficulty date: November 8, 2022
Submitted: December 6, 2022
Operation: Air carrier
Aircraft: N954WN
Make and model: Boeing 7377H4
Aircraft serial: 36669
Aircraft time: 38,324 hours, 23,332 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
Location: Bs 727-767
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

CORROSION ON AFT CARGO BAY RT FLOOR TO SIDEWALL SUPPORT BS 727+4 - 767, RBL 20 - 22, WL 156. REMOVED CORROSION AND FOUND TO BE OUT LIMITS IAW SRM 53-00-53-1A-2, PARAG.4 (2), DETAIL D, FIG 103 AND SRM 53-60-53-0I-2 IDENT 2. FABRICATED A NEW SUPPORT IAW SRM 51-40-05, DWGS 146A7502 & 146A7500 AND INSTALLED.

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