What was found
WO 269490 NR 600027 HEAVY CHECK COE/MAJOR REPAIR: R/H WING UPPER RIB 13 JUNCTION BOLT HOLE #1 HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIR PER SRAS ES_00278483_01...27237 ISSUE A, DATED 3/4/2026.
- Difficulty date
- January 20, 2026
- Submitted
- April 16, 2026
- Operation
- Air carrier
- Aircraft
- N801FX
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 338
- Aircraft time
- 39,406 hours, 43,642 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Part number
- S57112415200
- Condition
- Corroded
- Location
- Zone 600
- 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.