What was found
R1 DOOR CUTOUT LWR THRESHOLD ANGLE HAS LIGHT CORROSION. GROUNDED - YES. REMOVED CORR FOUND TO BE OUT OF LIMITS IAW 737 900ER SRM 53 10 15 1A 2 REMOVED AND REPLACED ANGLE IAW 737 900ER SRM 51 40 02 0G 0 W 1 O .090 R 0 L 3 D .090.
- Difficulty date
- January 23, 2020
- Submitted
- January 30, 2020
- Operation
- Air carrier
- Aircraft
- N402AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41189
- Aircraft time
- 28,610 hours, 9,264 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 141A83125
- Condition
- Corroded
- Location
- Bs 277-328
- 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.