SDR CALA2015021293134

Service difficulty report · Bearing · Boeing 757222

Difficulty date: February 7, 2015
Submitted: February 12, 2015
Operation: Air carrier
Aircraft: N505UA
Make and model: Boeing 757222
Aircraft serial: 24626
Aircraft time: 86,206 hours, 25,673 cycles
Engine: Pwa PW2037
System (JASC): 5240 · Service Doors
Part: Bearing
Condition: Lack Of Lube
Location: R4 Door
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

AFTER INSTALLATION OF SLIDE ON DOOR 4R THE SLIDE IS HARD TO ARM & DISARM. REPAIRED, FOUND DOOR INTERNAL TORQUE TUBES, BEARINGS UNDER LUBRICATED & ALL BEARINGS WERE OLD LUBE. CLEANED & LUBED BEARINGS, BUSHINGS, ATTACH POINTS, & ADJUSTED GIRT BAR HANDLING MECHANISM FWD SIDE OF DOOR, FWD FLOOR FITTING. NORMAL OPERATIONS NOTED AT THIS TIME IAW AMM 52-11-25 P 501.