SDR ASMF200405022

Service difficulty report · Switch · Doug DC982

Difficulty date: May 19, 2004
Submitted: May 21, 2004
Operation: Air carrier
Aircraft: N491SH
Make and model: Doug DC982
Aircraft serial: 49150
Aircraft time: 58,833 hours, 37,898 cycles
System (JASC): 2751 · Trailing Flap Position Indicating System
Part: Switch
Condition: Out Of Adjust
Location: Takeoff Warning
Stage of operation: TX
How discovered: O
Nature of condition: N
Precautionary procedure: D

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

What was found

AIRCRAFT RETURNED TO PLATFORM, (TAKE OFF) WARNING FLAG SHOWS, DURING TAKE OFF CONFIGURATION. DURING MAINTENANCE REVISION, FLAPS WERE OPERATED AND FAIL CONTINUE. VISUAL INSPECTION WAS PERFORMED AND WAS DETECTED THAT THE FLAP LEVER DOES NOT ACTUATE THE TAKE OFF SWITCH. AIRCRAFT WAS SENT TO THE HANGAR AND TAKE OFF WARNING SWITCH WAS ADJUSTED IAW MM 27-53-01 AND TESTED IAW MM 27-00-00, ALL CORRECT.

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