Service difficulty report · Solenoid · Boeing 767322

Difficulty date
August 10, 2019
Submitted
August 10, 2019
Operation
Air carrier
Aircraft
N665UA
Make and model
Boeing 767322
Aircraft serial
29237
Aircraft time
76,504 hours, 17,184 cycles
Part
Solenoid
Part number
325843
Condition
Failed
Location
C/P Door Lock
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

FLT DECK DOOR -LOCK FAIL - LIGHT CAME ON STEADY I N FLT. DID NOT ICE A STRA NGE ODOR. CKLIST COM SUSPECT SOLONOID HAS BEEN POWERED ALL FLIGHT, PANEL REMOVED AREA INSPECTED AND FOUND DOOR LOCKING SOLONOID EXTREMELY HOT CAUSING A SLIGHT ODOUR AUTOMATIC FLIGHT DECK DOOR DEACTIVATED IAW MEL ADD EMP:U353020 P. NO OTHER SYSTEM IS AFFECTED FROM THIS C/B BEING PULLED REF C/B T5 ON THE P11 PULLED AND COLLARED IAW GMM 05-30-05 SECTION 5251C. FLIGHT DECK ACCESS SWITCH MOVED TO THE OFF POSITION AND WDM 52-51-11. SEE PREVIOUS LOG HISTORY 3952228, 294666, 3932108, 3906034, 3988783 AND 3903210. FORM 46-6920 FILLED OUT BY LHRMM. NOC