Service difficulty report · Web · Boeing 7377H4

Difficulty date
January 30, 2025
Submitted
March 5, 2025
Operation
Air carrier
Aircraft
N278WN
Make and model
Boeing 7377H4
Aircraft serial
36441
Aircraft time
58,438 hours, 35,196 cycles
Part
Web
Condition
Cracked
Location
Zone 200
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

CRACK WEB LOCATED BTW BS294.5 TO BS303.9 AT LEVEL STR16L AT PASSENGER CABIN 2025-94185<[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 LOCATED BTW BS294.5 TO BS303.9 AT LEVEL STR16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9. SEE INDIVIDUAL SIGN OFF BELOW;[03] CORRECTED 2 <BR>REPLACED WEB LOCATED BTW BS294.5 TO BS303.9 AT LEVEL STR16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 141A8180; SHEET 27; REV. C. SEE INDIVIDUAL SIGN OFF BELOW DWG 141A8180; SHEET 27; REV. C.;[04] CORRECTED STEP 3<BR>REPLACED WEB LOCATED BTW BS294.5 TO BS303.9 AT LEVEL STR16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 141A8180; SHEET 27; REV. C. SEE INDIVIDUAL SIGN OFF BELOW;[05] REPLACED WEB LOCATED BTW BS294.5 TO BS303.9 AT LEVEL STR16L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 141A8180; SHEET 27; REV. C. SEE INDIVIDUAL SIGN OFF BELOW

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