Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
December 18, 2024
Submitted
January 8, 2025
Operation
Air carrier
Aircraft
N935WN
Make and model
Boeing 7377H4
Aircraft serial
36641
Aircraft time
51,036 hours, 30,964 cycles
Part
Attach Angle
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

CORROSION AFT CARGO BAY ATTACH ANGLE UNDER SHIELD HAS MULTIPLE AREAS UNDER NUT PLATES BS767 TO BS787 RBL21 WL156<[01] CORROSION ON AFT CARGO BAY ATTACH ANGLE UNDER SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM. REMOVED; REPLACED AND INSTALLED NEW AFT CARGO BAY ATTACH ANGLE BS 767 TO BS 787 RBL 21 WL 156 PER SRM 51-40-02-0G-0 AND DWG146A8123 REV: -.;[02] VERIFIED CORRECTIVE ACTION COMPLETE.

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