Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 30, 2021
Submitted
September 7, 2021
Operation
Air carrier
Aircraft
N442WN
Make and model
Boeing 7377H4
Aircraft serial
32459
Aircraft time
60,608 hours, 35,906 cycles
Part
Support
Condition
Cracked
Location
Bs 291-294 S17r
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 ANGLE - SUPPORT LOCATED BTW BS 291.5 TO BS 294 AT LEVEL STR 17R AT FWD GALLEY AREA ; 2021-341389 / [01] REPLACED NEW ANGLE - SUPPORT LOCATED BTW BS 291.5 TO BS 294 AT LEVEL STR 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG # 141A8310 REV. D; [02] REPLACED NEW ANGLE - SUPPORT LOCATED BTW BS 291.5 TO BS 294 AT LEVEL STR 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG # 141A8310 REV. D. TOOL USED CALIPER P/N: DIGITAL 150 S/N:AE-412597; DUE DATE: 25MAY22.; [03] REPLACED NEW ANGLE - SUPPORT LOCATED BTW BS 291.5 TO BS 294 AT LEVEL STR 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG # 141A8310 REV. D. TOOL USED CALIPER P/N: DIGITAL 150 S/N:AE-412597; DUE DATE: 25MAY22. RII

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