SDR DL764091048

Service difficulty report · Relay · Boeing 767432ER

Difficulty date: June 17, 2009
Submitted: June 26, 2009
Operation: Air carrier
Aircraft: N832MH
Make and model: Boeing 767432ER
Aircraft serial: 29704
Aircraft time: 31,175 hours, 9,154 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Relay
Condition: Failed
Location: Landing Gear
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

AFTER T/O BOTH MAIN GEAR SHOWED BARBER POLES WITH A GEAR DISAGREE AND GEAR DOORS MESSAGE. MTC IN PROGRESS T/S REF. WDM 32-35-11. GEAR DOES RETRACT BUT BOTH GEAR DOORS STAY DOWN. PLACED JUMPER ACROSS RELAY K10365 A1 TO A2. GEAR DOORS NOW COME UP AND STOW ALONG WITH THE GEAR. COCKPIT INDICATION NOW NML. NEEDS RELAY K10365.460162. REPLACED REL K10365 CYCLED GEAR SEVERAL TIMES. CKS NML. RELAY MFG P/N TDH-8119-5001