SDR FDEA201104281678

Service difficulty report · Adg · Doug MD1010F

Difficulty date: April 28, 2011
Submitted: April 29, 2011
Operation: Air carrier
Aircraft: N68059
Make and model: Doug MD1010F
Aircraft serial: 46907
Aircraft time: 57,331 hours, 27,330 cycles
System (JASC): 2422 · AC Inverter
Part: Adg
Condition: Unwanted Deploy
Stage of operation: DE
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

PASSING FL14K, 320 KTS. NO TURBULANCE, THE ADG APPARENTLY DEPLOYED. HYD AUX PUMP LEVEL 0 ELEC CUE ON SD SHOWED GREEN ADG SYMBOL HYD CUE ON SD SHOWED AUX PUMP 1 ON. FULLY ENGAGED UPLOCK CLEVIS, AND STOWED ADG IAW MM 24-25-01-2 RII:036722.

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