Service difficulty report · Strap · Boeing 7377H4

Difficulty date
August 21, 2018
Submitted
February 18, 2022
Operation
Air carrier
Aircraft
N428WN
Make and model
Boeing 7377H4
Aircraft serial
29844
Aircraft time
55,704 hours, 32,572 cycles
Part
Strap
Condition
Corroded
Location
Aft Cargo Compt
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*** ACB FLOOR STRAP HAS CORROSION IN MULTIPLE AREAS AT BS887; O/B OF S-27L TO S-25R / ACB FLOOR STRAP AT BS 887 O/B OF S-27L TO S-25R NO ALLOWABLE DAMAGE IN SRM. REMOVED AND REPLACED ACB FLOOR STRAP AT BS 887 O/B OF S-27L TO S-25R IAW SRM 51-40-02-0G-0 AND DWG 147A7500

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