What was found
WO 186959 NR 100021 HEAVY CHECK COE/MAJOR REPAIR: FWD PRESSURE BULKHEAD HAS LEVEL 2 CORROSION AT LWR L/H BONDING POINT. CORRECTIVE ACTION: REPAIRED PER SRAS CETS-4463/16...10711 ISSUE B, DATED 8/9/2018.
- Difficulty date
- July 23, 2018
- Submitted
- August 30, 2018
- Operation
- Air carrier
- Aircraft
- N921FX
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 319
- Aircraft time
- 27,284 hours, 31,417 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead
- Part number
- S53174000200
- Part serial
- NA
- Condition
- Corroded
- Location
- Zone 100
- 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.