Service difficulty report · Angle · Boeing 7377H4

Difficulty date
February 22, 2023
Submitted
April 5, 2023
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
59,558 hours, 35,743 cycles
Part
Angle
Condition
Cracked
Location
Zn 200 Fus Top
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 FLOOR STRUCTURE LOCATED BS 695 BL 0 CENTER SECTION 2023-142550<[01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-24; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112820025; DUE DATE: 01-FEB-24.;[02] REPLACED ANGLE FLOOR STRUCTURE LOCATED BS 695 BL 0 CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 273A9112 SHEET 31 REV -. MATERIAL USED: BAC1490-2883; P.O. 2022 17809. SEE INDIVIDUAL SIGNSOFF BELOW.;[03] CORRECTED STEP 2: REPLACED ANGLE FLOOR STRUCTURE LOCATED BS 695 BL 0 CENTER SECTION IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV A. MATERIAL USED: BAC1490-2883; P.O. 2022 17809. SEE INDIVIDUAL SIGN OFF BELOW.;[04] CORRECTED STEP 3: REPLACED ANGLE FLOOR STRUCTURE LOCATED BS 695 BL 0 CENTER SECTION IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV A. MATERIAL USED: BAC1490-2883; P.O. 2022 178029. SEE INDIVIDUAL SIGN OFF BELOW.;[05] REPLACED ANGLE FLOOR STRUCTURE LOCATED BS 695 BL 0 CENTER SECTION IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV A. MATERIAL USED: BAC1490-2883; P.O. 2022 178029. SEE INDIVIDUAL SIGN OFF BELOW.<BR>RII

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