Service difficulty report · Web · Boeing 7377H4

Difficulty date
September 26, 2021
Submitted
November 1, 2021
Operation
Air carrier
Aircraft
N420WN
Make and model
Boeing 7377H4
Aircraft serial
29825
Aircraft time
66,751 hours, 39,284 cycles
Part
Web
Condition
Cracked
Location
Fuselage
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 LOCATED ON BS277 TO BS294.5 AT LEVEL BL0 AT PASSENGER CABIN ; 2021-436017 / [20] REPLACED WEB LOCATED ON BS277 TO BS294.5 AT LEVEL BL0 AT PASSENGER CABIN IAW 51-10-02 ITEM 9 SRM 51-40-02 DWG #141A5400 REV. -; [21] CORRECTED STEP 20 <BR>REPLACED WEB LOCATED ON BS277 TO BS294.5 AT LEVEL BL0 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9 SRM 51-40-02 SRM 53-10-51-0I-2 DWG #141A5400 REV. -; [22] STEP 19 COMPLETED. RII.; [23] STEP 21 COMPLETED. JOB TASK COMPLETED. RII INSPECTION COMPLETED.

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