Service difficulty report · Web · Boeing 7377H4

Difficulty date
April 25, 2022
Submitted
May 25, 2022
Operation
Air carrier
Aircraft
N473WN
Make and model
Boeing 7377H4
Aircraft serial
33832
Aircraft time
60,134 hours, 35,574 cycles
Part
Web
Part number
141A5410U139
Condition
Cracked
Location
Fwd Galley
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

CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS277 TO BS294.5 AT BL0 FWD GALLEY AND LAV 2022-207232 / [01] REPLACED NEW WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS277 TO BS294.5 AT BL0 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 SHEET 20 REV - AND SRM 51-10-02 PARAGRAPH 9;[02] CORRECTIVE STEP 1<BR>REPLACED NEW WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS277 TO BS294.5 AT BL0 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 SHEET 20 REV - AND SRM 51-10-02 PARAGRAPH 9. SEE INDIVIDUAL SIGNSOFF BELOW.;[03] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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