Service difficulty report · Web · Boeing 7377H4

Difficulty date
May 1, 2025
Submitted
June 6, 2025
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
64,101 hours, 38,519 cycles
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 WEB ON DOOR CUTOUT LOCATED STA460 AND STR18R WL200 AT FWD CARGO COMPARTMENT 2025-291096 <[01]. TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 29-JAN-26; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 29-JAN-26.; [02] REPLACED WEB ON DOOR CUTOUT LOCATED STA460 AND STR18R WL200 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; 51-10-02 ITEM 9 AND DWG 143A8111 SHEET 1 REV - AND DWG 143A8110 SHEET 20 REV -. SEE INDIVIDUAL SIGN OFFS BELOW.; [03] REPLACED WEB ON DOOR CUTOUT LOCATED STA460 AND STR18R WL200 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; 51-10-02 ITEM 9 AND DWG 143A8111 SHEET 1 REV - AND DWG 143A8110 SHEET 20 REV -. SEE INDIVIDUAL SIGN OFFS BELOW.

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