SDR CALA2015073100631

Service difficulty report · Actuator · Boeing 737924ER

Difficulty date: July 30, 2015
Submitted: July 31, 2015
Operation: Air carrier
Aircraft: N53442
Make and model: Boeing 737924ER
Aircraft serial: 33536
Aircraft time: 20,185 hours, 6,732 cycles
System (JASC): 3233 · Landing Gear Actuator
Part: Actuator
Part number: 273A11012
Part serial: 11013382
Condition: Failed
Location: Nlg
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NOSE WHEEL WOULD NOT RETRACT ON TAKEOFF, MAINS RETRACTED. VERIFIED FAULTS ON PSEU. R & R NOSE GEAR RETRACT ACTUATOR IAW AMM 32-33-11. JACKED & CYCLED ALL 3 GEARS 10 TIMES. NO FAULTS NOTED. ROTABLE PARTS CHANGE WAS INDICATED TT 1533270, SN OFF 03382, ACTUATOR, NLG, OFF 29-3233-9-0001 3382 ON 29-3233-9-0001 4101.