Service difficulty report · Strap · Boeing 7377H4

Difficulty date
July 24, 2021
Submitted
August 24, 2021
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
53,348 hours, 31,840 cycles
Part
Strap
Condition
Corroded
Location
Bs 887
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 RBL 21 TO LBL 8.1 AND WL 156 AT AFT CARGO COMPARTMENT ; 2021-348765 / [01] REPLACED STRAP LOCATED BS 887 BTW RBL 21 TO LBL 8.1 AND WL 156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 TEM 9; 51-40-02 AND DRAWING 146A7500 SHEET 85 REV:A MATERIAL USED: BAC1505-10P543 AND P.O. 2021-160664; [02] TOOL USED: DIGITAL CALIPER PN# DIGITAL 150; SN# AE-412602; DUE DATE: 31/MAY/22; [03] REPLACED STRAP LOCATED BS 887 BTW RBL 21 TO LBL 8.1 AND WL 156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 TEM 9; 51-40-02 AND DRAWING 146A7500 SHEET 85 REV:A MATERIAL USED: BAC1505-100543 AND P.O# 2021-160664; [04] REPLACED STRAP LOCATED BS 887 BTW RBL 21 TO LBL 8.1 AND WL 156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 TEM 9; 51-40-02 AND DRAWING 146A7500 SHEET 85 REV:A MATERIAL USED: BAC1505-100543 AND P.O# 2021-160664 RII

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