SDR QXEA200602186

Service difficulty report · Skin Panel · Bombdr DHC8402

Difficulty date: June 13, 2006
Submitted: September 1, 2006
Operation: Air carrier
Aircraft: N424QX
Make and model: Bombdr DHC8402
Aircraft serial: 4006
Aircraft time: 11,843 hours, 8,638 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin Panel
Condition: Corroded
Location: Lt 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

PDX: LT UPPER WING FUEL TANK ACCESS HOLE REBATES FROM STA YW42.00 TO YW191.20 HAVE FRETTING CORROSION AROUND BOLT HOLES AND KNIFE MARKS ON UPPPER SURFACE. MAINTENANCE REPAIRED IAW RD 8/4-57-665, HORIZON EA 6-57-486 AND NDTM PART 1, 51-00-04 AND 51-00-06.