What was found
RIGHT NUMBER 4 DOOR THRESHOLD AREA SILL DRAIN SUPPORT FLOOR L-ANGLE IS CORRODED FROM STATIONS 1661 TO 1681, RIGHT BUTTLINE 57. REPLACED L ANGLE PER AARD 51-10-05-1, REPAIR 1.
- Difficulty date
- March 6, 2012
- Submitted
- March 7, 2012
- Operation
- Air carrier
- Aircraft
- N631AA
- Make and model
- Boeing 757223
- Aircraft serial
- 24589
- Aircraft time
- 66,542 hours, 23,570 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 146N5246U62
- Condition
- Corroded
- Location
- Fuselage
- 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.