What was found
FR52-56 CARGO DOOR THRESHOLD SHEET HAS AREAS OF CORROSION A3NB-5 3-4-6179. REMOVED AND REPLACED AFT CARGO DOOR SILL THRESHOLD COVER SHEET BETWEEN FRAME 52 AND FRAME 56 IAW SRM 51-42-11-001.
- Difficulty date
- October 11, 2018
- Submitted
- October 13, 2018
- Operation
- Air carrier
- Aircraft
- N422UA
- Make and model
- Airbus A320232
- Aircraft serial
- 503
- Aircraft time
- 78,949 hours, 30,599 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Part number
- D53475575258
- 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.