Service difficulty report · Support Angle · Boeing 73773V

Difficulty date
October 11, 2018
Submitted
February 25, 2022
Operation
Air carrier
Aircraft
N559WN
Make and model
Boeing 73773V
Aircraft serial
30249
Aircraft time
43,668 hours, 31,046 cycles
Part
Support Angle
Condition
Corroded
Location
Main Cabin
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

***CORROSION*** IN MULTIPLE AREAS ON FWD ENTRY DOOR SUB THRESHOLD ANGLE SUPPORT STA 312 TO 344 LBL 58 / REMOVED CORROSION ON SUPPORT ANGLE IN A 23.0' LONG X 1' WIDE X 0.012' DEEP; ANGLE FOUND TO BE OUT OF LIMITS; REMOVED AND REPLACED FED ANGLE SUPPORT STA 312-344 LBL 58 IAW SRM 53-10-15-01-1; SRM 53-10-15-1A-1; SRM 51-40-05-0G-0; AND SRM 51-40-02-0G-0 84632U 15OCT18

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