SDR UIEA200600157

Service difficulty report · Solenoid · Boeing 74747UF

Difficulty date: July 3, 2006
Submitted: July 14, 2006
Operation: Air carrier
Aircraft: N493MC
Make and model: Boeing 74747UF
Aircraft serial: 29254
Aircraft time: 31,149 hours, 4,980 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Solenoid
Part number: 60B800618
Condition: Inoperative
Location: Landing Gear
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: A

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

What was found

ON DEPARTURE, GEAR WOULD NOT RETRACT, NO MESSAGES. QRH ACTIONED, NO IMPROVEMENT. ATB, SEVERAL ATTEMPT, GEAR LOCK OVRD WOULD NOT MOVE. TRANSFERRED TO DMI PG 81157 DMI M06-065 MEL 32-31-01 CAT "C". LANDING GEAR SOLENOID INOP. ALL LG GRD TEST OK AS PER MM 32-31-01 PAGE 451 PSIU AND PRI AND ALT PASS.

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