SDR QXEA200602189

Service difficulty report · Fitting · Bombdr DHC8402

Difficulty date: June 27, 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): 5720 · Wing Miscellaneous Structure
Part: Fitting
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

PDX: RT UPPER WING FUEL TANK ACCESS HOLE REBATE T FITTINGS (3) HAVE SCRATCHES ON UPPER SURFACE AND CORROSION INSIDE AND AROUND ALL BOLT HOLES AT STA YW157.825, YW117.50, YW79.79. ALSO TOOLING MARKS ON THE VERTICAL FLANGE OF ALL 3 OF THE T FITTINGS. MAINTENANCE REPAIRED IAW RD 8/4-57-526, RD 8/4-57-441, NDTM PART 6, 51-00-01 AND 51-00-05, RD 8/4-57-665 AND HORIZON EA 6-54-486.