Service difficulty report · Strap · Boeing 7377H4

Difficulty date
October 7, 2020
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N205WN
Make and model
Boeing 7377H4
Aircraft serial
34010
Aircraft time
54,001 hours, 32,013 cycles
Part
Strap
Part number
146A8120
Condition
Corroded
Location
Aft Cargo
Stage of operation
IN
How discovered
V
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*** ON STRAP AT AFT CARGO BAY BS795 - BS847 RBL19 WL158. / CORROSION ON AFT CARGO BAY STRAP BS795 - 847 RBL19 WL158 IS OUT OF LIMITS PER SRM 53-60-15-1A-1; FIG 103D; DUE TO PROXIMITY TO HOLES. REMOVED AFT CARGO BAY STRAP BS774 - 861 RBL19 WL158 PER SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW STRAP PER SRM 51-40-05-0G-0; SRM 51-40-08-0G-0; AND DWG146A8120. INSTALLED NEW STRAP PER SRM 51-40-02-0G-0; DWG146A8120; DWG146A8340; DWG146A0081.

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