Service difficulty report · Angle · Boeing 7377H4

Difficulty date
September 13, 2023
Submitted
October 6, 2023
Operation
Air carrier
Aircraft
N901WN
Make and model
Boeing 7377H4
Aircraft serial
32545
Aircraft time
51,839 hours, 30,144 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 SUPPORT ANGLE FLOOR STRUCTURE LOCATED BTW BS 927 TO BS 947.5 BL 0 WL 208.1 AT AFT GALLEY AREA 2023-568925<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N P3015GOES00000; S/N 142811020; DUE DATE: 25-JAN-24; TEMPERATURE CONTROLLER: P/N P3015GOES00000; S/N 142811019; DUE DATE: 25-JAN-24.;[02] REPLACED SUPPORT ANGLE FLOOR STRUCTURE LOCATED BTW BS 927 TO BS 947.5 BL 0 WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02; 51-40-02 AND DWG 147A5400 SHEET 22 REV - SEE INDIVIDUALS SIGN OFF BELOW;[03] REPLACED SUPPORT ANGLE FLOOR STRUCTURE LOCATED BTW BS 927 TO BS 947.5 BL 0 WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02; 51-40-02 AND DWG 147A5400 SHEET 22 REV - SEE INDIVIDUALS SIGN OFF BELOW.AS RII JOB COMPLETED.

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