- Difficulty date
- October 23, 2011
- Submitted
- October 25, 2011
- Operation
- Air carrier
- Aircraft
- N428QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4160
- Aircraft time
- 9,398 hours, 10,344 cycles
- Part
- Skin
- Condition
- Corroded
- Location
- Rt Wing
- 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.
What was found
WING SKIN UNDER RT AUXILARY PUMP CLAMP RING HAS CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. MINIMUM REMAINING THICKNESS .695" REF NTM 51-00-02-250-801. CONFIRMED CRACK FREE REF NTM 51-00-01-250-801. BLENDED AREA IN LIMITS IAW RD 8/4-57-1666.