What was found
DURING HEAVY CHECK FOUND ACCESS PANEL 524DT HAS SIGNS OF FRETTING CORROSION ON COUNTERSINKS. FOUND OUT OF LIMITS AND R & R ACCESS PANEL IAW AMM 57-21-01.
- Difficulty date
- November 20, 2013
- Submitted
- December 1, 2013
- Operation
- Air carrier
- Aircraft
- N34NG
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4340
- Aircraft time
- 5,722 hours, 5,529 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Access Panel
- Part number
- 85714232003
- Condition
- Corroded
- Location
- Zone 500
- 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.