SDR IPXA2022021679058

Service difficulty report · Light · Doug MD11F

Difficulty date: February 15, 2022
Submitted: February 22, 2022
Operation: Air carrier
Aircraft: N264UP
Make and model: Doug MD11F
Aircraft time: 89,649 hours, 17,154 cycles
System (JASC): 3350 · Emergency Lighting
Part: Light
Condition: Inoperative
Location: Cabin
Stage of operation: IN
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

INSPECTION TYPE:N/A**SUPPLEMENTAL SDR** EMERGENCY LIGHTS INOP. DEFER EMERGENCY LIGHTS IAW MEL 33-50-4. DMP C/W INSTALLED PLACARD ASSIGNED M772946 TRIED REPLACING POWER SUPPLY, NO HELP. REF MM 33-50-00-700-802. ORIGINAL IS INSTALLEDREVERSED DMP T/S PER WDM 33-51-01. WIRES CHECK GOOD. CLEANED TERMINALS ON 53-692 REF WDM 33-52-01.PERFORMED OPS CK REF MM 33-51-01. OPS OK. DEFERRAL CLEARED. PLACARD REMOVED.

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