Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
March 20, 2022
Submitted
April 19, 2022
Operation
Air carrier
Aircraft
N463WN
Make and model
Boeing 7377H4
Aircraft serial
32467
Aircraft time
60,007 hours, 35,725 cycles
Part
Bracket
Condition
Corroded
Location
Fuselage
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

CORROSION ANGLE BRACKET LOCATED BS312 AND LBL55; WL208.1 AT PASSENGER CABIN 2022-148056 / [01] REPLACED ANGLE BRACKET LOCATED ON BS312 AND LBL55; WL208.1 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 141A5220; SHEET 1; REV -. DUE TO NOT FOUND ALLOWABLE DAMAGE IN SRM B737-700 REMOVED P/N:141A5220-2 AND NOMINAL THICKNESS IS:0.080? TOOL DIGITAL CALIPER USED P/N:500-464 S/N: 11228551 DUE DATE: 25-SEP-22;[02] REPLACED ANGLE BRACKET LOCATED ON BS312 AND LBL55; WL208.1 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 141A5220; SHEET 1; REV -. DUE TO NOT FOUND ALLOWABLE DAMAGE IN SRM B737-700 REMOVED P/N:141A5220-2 AND NOMINAL THICKNESS IS:0.080? RII

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