Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
February 18, 2025
Submitted
March 24, 2025
Operation
Air carrier
Aircraft
N289CT
Make and model
Boeing 7377H4
Aircraft serial
36633
Aircraft time
57,118 hours, 34,525 cycles
Part
Support Angle
Condition
Corroded
Location
Zone 200
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 FWD ENTRY DOOR THRESHOLD SUPPORT ANGLE BS 320 AND 338 LBL 56 WL 208. <[01] REMOVED AND REPLACED FWD ENTRY DOOR THRESHOLD SUPPORT ANGLE I.A.W SRM 51-40-02-0G-0 AND BOEING DWG 141A8110 REV A; [02] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.

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