SDR 9710391161

Service difficulty report · Transducer · Doug DC1040

Difficulty date: May 25, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N161US
Make and model: Doug DC1040
Aircraft serial: 46770
System (JASC): 3418 · Stall Warning System
Part: Transducer
Part number: 9654020003
Condition: Seized
Location: Lt Fuselage
Part time: 2,396 hours
Stage of operation: CL
Nature of condition: J
Precautionary procedure: A, J

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

What was found

DURING FLAP RETRACTION AFTER TAKEOFF, STICK SHAKER ACTIVATED, SLAT DISAGREE LIGHT AND RESET LIGHT ILLUMINATED AND COULD NOT GET SLATS TO RETRACT. DUMPED 10,000 LBS OF FUEL AND RETURNED TO SFO. MAINTENANCE REPLACED THE STALL TRANSDUCER, OPERATIONAL CHECK OK.

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