Service difficulty report · Strap · Boeing 7377H4

Difficulty date
July 7, 2020
Submitted
August 13, 2021
Operation
Air carrier
Aircraft
N717SA
Make and model
Boeing 7377H4
Aircraft serial
27851
Aircraft time
75,121 hours, 44,711 cycles
Part
Strap
Condition
Corroded
Location
Bs 774-800
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*** IN AFT CARGO BAY ON TENSION STRAP AT B.S. 774-800; R.B.L. 20; W.L. 154. / CORROSION ON ACB TENSION STRAP AT B.S.774-800; RBL20 WL154 FOUND OUT OF LIMITS DUE TO PROXIMITY TO HOLES PER SRM 53-60-15-1A-1 FIG 103 DETAIL D. REMOVED ACB TENSION STRAP AT 774-862; RBL20 WL154 PER SRM 51-40-02-0G-0; INSTALLED NEW TENSION STRAP AT BS774-862; RBL20; WL154 PER SRM 51-40-02-0G-0; DWG 146A8120; DWG 146A0081 93114U 21JUL20

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