Service difficulty report · Strap · Boeing 7377H4

Difficulty date
April 8, 2025
Submitted
April 29, 2025
Operation
Air carrier
Aircraft
N938WN
Make and model
Boeing 7377H4
Aircraft serial
36645
Aircraft time
51,442 hours, 31,525 cycles
Part
Strap
Condition
Corroded
Location
Zone 100
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

AFT CARGO BAY FLOOR T STRAP HAS CORROSION BS 727D+5 LBL 5 TO RBL 11 WL 156<[01] EVALUATED CORROSION ON FLOOR STRAP; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0;[02] RECEIVED NEW FLOOR STRAP ON PO# 988912; NEW STRAP TO BE INSTALLED ON FAULT TTG8Q00Z1J5N;[03] VERIFIED CORRECTIVE ACTION 1 & 2.

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