SDR QXEA2010051000297

Service difficulty report · Lug · Bombdr DHC8402

Difficulty date: May 8, 2010
Submitted: May 10, 2010
Operation: Air carrier
Aircraft: N417QX
Make and model: Bombdr DHC8402
Aircraft serial: 4086
Aircraft time: 15,621 hours, 15,484 cycles
System (JASC): 3210 · Main Landing Gear
Part: Lug
Condition: Corroded
Location: Uplock Roller
Stage of operation: IN
How discovered: 9
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

RT MLG UPLOCK ROLLER BEARING OTBD LUG BORE HOLE HAS CORROSION. REMOVED CORROSION BY REPAIRING IAW CMM 32-11-03 PARA B(2)(D) PAGE 613. BRUSH ETCH INSPECTED HOLE REWORKED SURFACE IAW CMM 32-11-03 PG 613 B(E) IAW AMS 2699. MACHINED BUSHING QX046155-5SR FOR INTERFERENCE FIT AND PLATED IAW CMM 3-11-03, P613 B 3A. CAD PLATED BORE REF CMM 32-11-03 PG 613 B2(I). FPI RT OTBD UP LOCK LOWER ROLLER LUG FOR CRACKS IAW NDTM SEC 8.2 AND TC6-32-543 ITEM 4 STEP 4 NO CRACKS NOTED.