SDR SWAA2025061068760

Service difficulty report · Web · Boeing 7377H4

Difficulty date: May 8, 2025
Submitted: June 10, 2025
Operation: Air carrier
Aircraft: N900WN
Make and model: Boeing 7377H4
Aircraft serial: 32544
Aircraft time: 57,299 hours, 34,643 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
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 ON SHIELD WEB LOCATED TE BS 492.4 TO BS 500 RBL 23 WL 156.1 AT FWD CARGO COMPARTMENT 2025-309306<[01] REPLACED SHIELD WEB LOCATED BS 492.4 TO BS 500 RBL 23 WL 156.1 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG 143A0080 SHEET 23 REV -. SEE INDIVIDUAL SIGN-OFF BELOW;[02] REPLACED SHIELD WEB LOCATED BS 492.4 TO BS 500 RBL 23 WL 156.1 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DWG 143A0080 SHEET 23 REV -. SEE INDIVIDUAL SIGN-OFF BELOW

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