What was found
L1 DOOR WILL NOT GO DOWN ELECTRICALLY. CHECKED FOR 115 VAC AT L1 DOOR ACTUATOR P1-1755 PINS A,B,C WITH SWITCH IN THE CLOSED POSITION. NO POWER NOTED. TROUBLESHOT TO R2-177 CABIN DOOR ACTUATOR RELAY.
- Difficulty date
- June 12, 2017
- Submitted
- July 25, 2017
- Operation
- Air carrier
- Aircraft
- N523FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48479
- Aircraft time
- 76,366 hours, 14,476 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Relay
- Condition
- Failed
- Location
- L1 Door
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.