Service difficulty report · Strap · Boeing 7377H4

Difficulty date
September 8, 2020
Submitted
August 13, 2021
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 7377H4
Aircraft serial
32479
Aircraft time
54,478 hours, 32,216 cycles
Part
Strap
Condition
Corroded
Location
Bs 887 S25r-27l
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 AT BS 887 BTW STR 25R TO STR 27L AND BTW RBBL 21 TO LBBL 8 AT AFT CARGO COMPARTMENT WL=155.5 / REPLACED STRAP LOCATED AT BS 887 BTW 25R TO STR27L AND BTW RBL 21TO LBL 8 AT AFT CARGO COMPARTMENT WL 155.5 IAW B737-700 SRM 51-10-02 AND SRM 51-40-02 AND DWG 146A9401 SHEET 12 REV.A

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