Service difficulty report · Strap · Boeing 7377H4

Difficulty date
October 9, 2020
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N931WN
Make and model
Boeing 7377H4
Aircraft serial
36637
Aircraft time
39,335 hours, 23,819 cycles
Part
Strap
Part number
146A9401
Condition
Corroded
Location
Aft Cargo
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 BS887 BETWEEN RBL21 TO LBL8.1 AND WL156 AFT CARGO COMPARTMENT / REPLACED STRAP LOCATED BS887 BTW RBL21 TO LBL8.1 AND WL 156 AFT CARGO IAW B737-700 SRM 51-10-02-0G-0 ITEM 9 AND DWG 146A9401 SHEET 3 REV C

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