Service difficulty report · Angle · Boeing 7377H4

Difficulty date
June 9, 2023
Submitted
July 6, 2023
Operation
Air carrier
Aircraft
N287WN
Make and model
Boeing 7377H4
Aircraft serial
32537
Aircraft time
52,678 hours, 31,753 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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 ON INTERCOSTAL LOCATED BTW BS 312 TO BS 328 AT LBL 45 AND WL 208 AT FWD GALLEY AREA 2023-378068<[01] REPLACED WEB - INTERCOSTAL LOCATED BTW BS 312 TO BS 328 AT LBL 45 AND WL 208 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 141A5400; SHEET 26; REV -<BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED WEB - INTERCOSTAL LOCATED BTW BS 312 TO BS 328 AT LBL 45 AND WL 208 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 141A5400; SHEET 26; REV - <BR>SEE INDIVIDUAL SIGN OFF BELOW. RII

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