SDR IPXA2020040853967

Service difficulty report · Limit Switch · Doug MD11F

Difficulty date: April 6, 2020
Submitted: April 10, 2020
Operation: Air carrier
Aircraft: N270UP
Make and model: Doug MD11F
Aircraft serial: 48576
Aircraft time: 61,990 hours, 16,558 cycles
System (JASC): 5270 · Door Warning System
Part: Limit Switch
Condition: Out Of Adjust
Location: L1 Door
Stage of operation: IN
How discovered: O
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 ** L1 DOOR WONT CLOSE COMPLETELY NOR ARM. FOUND CLOSED LIMIT SWITCH INTERMITTENT, CLOSED DOOR AND DEFERRED (ILLEG) MEL 52 10 3 1 2 1. DEFERRED ITEM CONTROL #M703778. NO DMP. PLACARD INSTALLED.REPLACED L1 DOOR CLOSED LIMIT SWITCH PER AMM 52-11-02, ADJUSTED THE CLOSED LIMITS SWITCH PER AMM 52-1-02-830-805 TO GAIN PROPER FIT. OPS CK GOOD, THIS CLEARS M 703878, PLACARD REMOVED ESR 52-11-20-01-005.

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