What was found
CORROSION NOTED ON EXTERNAL FWD ATG4 ANTENNA DOUBLER SKIN APPROXIMATELY BL 0., STA 500B - 500C. GROUNDED - YES. REPAIRED DOUBLER PER ASA EA 900-53EA-24372 REV 00 DATED 05/07/2022.
- Difficulty date
- May 9, 2022
- Submitted
- May 10, 2022
- Operation
- Air carrier
- Aircraft
- N315AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30019
- Aircraft time
- 64,590 hours, 26,060 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Part number
- P31816
- Condition
- Corroded
- 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.