Service difficulty report · Strap · Boeing 7377H4

Difficulty date
November 26, 2022
Submitted
December 13, 2022
Operation
Air carrier
Aircraft
N274WN
Make and model
Boeing 7377H4
Aircraft serial
32529
Aircraft time
52,155 hours, 31,206 cycles
Part
Strap
Condition
Corroded
Location
Zone 100
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 STRAP LOCATED BS 887 BTW STRG 25R AND STRG 27L AFT CARGO COMPARTMENT 2022-651343 / [01] EVALUATED STRAP LOCATED BS 887 BTW STRG 25R AND STRG 27L AFT CARGO COMPARTMENT DUE NO FOUND ALLOWABLE DAMAGE LIMITS IN B737-700 SRM 53-00-53 MUST BE REPLACED<BR>MEASURE OF CORROSION ARE: L= 0.184? W= 0.161 DEPTH= 0.015?; TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: B20244934 DUE DATE: 04/SEP/23.<BR>REPLACED STRAP IAW B737-700 SRM 51-40-02; SRM 51-10-02 Ï¿½TEM 9; AND DWG 146A7500 SHEET 85 REV: A.;[02] EVALUATED STRAP LOCATED BS 887 BTW STRG 25R AND STRG 27L AFT CARGO COMPARTMENT DUE NO FOUND ALLOWABLE DAMAGE LIMITS IN B737-700 SRM 53-00-53 MUST BE REPLACED <BR>MEASURE OF CORROSION ARE: L= 0.184? W= 0.161 DEPTH= 0.015?; TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: B20244934 DUE DATE: 04/SEP/23. <BR>REPLACED STRAP IAW B737-700 SRM 51-40-02; SRM 51-10-02 Ï¿½TEM 9; AND DWG 146A7500 SHEET 85 REV: A. COMPLETED

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