Service difficulty report · Angle · Boeing 7377BD

Difficulty date
January 5, 2023
Submitted
February 10, 2023
Operation
Air carrier
Aircraft
N7748A
Make and model
Boeing 7377BD
Aircraft serial
36399
Aircraft time
49,386 hours, 25,198 cycles
Part
Angle
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 ANGLE FLOOR STRUCTURE LOCATED BS 695 BL0 CENTER SECTION 2022-708638<[01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-23; TEMPERATURE CONTROLLER P/N: 48VFL11; S/N: AE-31448; DUE DATE: 14-JUN-23.;[02] REPLACED ANGLE AND FASTENERS FLOOR STRUCTURE LOCATED BS 695 BL0 CENTER SECTION IWA B737-700 SRM 51-40-02 AND SRM 51-10-02. SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED ANGLE AND FASTENERS FLOOR STRUCTURE LOCATED BS 695 BL0 CENTER SECTION IWA B737-700 SRM 51-40-02 AND SRM 51-10-02. SEE INDIVIDUAL SIGN OFF BELOW<BR>AS RII

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