What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT HAND LOWER FUSELAGE INTERNAL SKIN AIR INLET DUCT FLANGE BETWEEN FR 21 AND FR 22. REPLACED FLANGE PER SRM 51-72-11.
- Difficulty date
- August 13, 2021
- Submitted
- August 16, 2021
- Operation
- Air carrier
- Aircraft
- N538UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4050
- Aircraft time
- 36,487 hours, 14,248 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Frm 21-22
- 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.