Service difficulty report · Strap · Boeing 7377H4

Difficulty date
April 15, 2020
Submitted
June 29, 2021
Operation
Air carrier
Aircraft
N922WN
Make and model
Boeing 7377H4
Aircraft serial
32461
Aircraft time
41,140 hours, 24,679 cycles
Part
Strap
Condition
Corroded
Location
Bs 807-847
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

AFT CARGO DOOR SILL STRAP UPPER SURFACE IS CORRODED AROUND FASTNER HOLES STA 807 TO 847. / REMOVED CORROSION ON AFT CARGO DOOR SILL STRAP STA 807 - STA 847 IAW SRM 51-10-02-0G-0. MEASURED MATERIAL LOSS TO BE .009' ORIGINAL (T) .100' REMAINING (T) .091' IN LIMITS IAW SRM

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