SDR DALA2016032602387

Service difficulty report · Relay · Boeing 767432ER

Difficulty date: March 25, 2016
Submitted: March 28, 2016
Operation: Air carrier
Aircraft: N836MH
Make and model: Boeing 767432ER
Aircraft serial: 29709
Aircraft time: 62,864 hours, 12,347 cycles
System (JASC): 3520 · Passenger Oxygen System
Part: Relay
Condition: No Test
Location: Oxygen Masks
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

MANUAL DEPLOYMENT TEST OF PASSENGER O2 MASKS FAILED DURING R4 LAV INSTALLATION CHECK OUT. REPLACED K00466 OXYGEN SYSTEM CONTROL MANUAL DEPLOY TIME DELAY RELAY IAW WDM 35-21-11. PERFORMED PASSENGER OXYGEN SYSTEM MANUAL DEPLOYMENT TEST IAW AMM.