SDR DHL2001702010

Service difficulty report · Switch · Boeing 72730C

Difficulty date: April 24, 2001
Submitted: April 24, 2001
Operation: Air carrier
Aircraft: N702DH
Make and model: Boeing 72730C
Aircraft serial: 19793
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Switch
Part number: DT2RA7
Condition: Stuck
Location: Cockpit
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

TAKEOFF WARNING HORN SOUNDED WHEN TAKEOFF THRUST WAS APPLIED WITH FLAPS AT 15, SPEED BRAKE STOWED, AND STAB TRIM AT 5.5. TAKEOFF WAS DISCONTINUED. FOUND TAKEOFF WARNING SWITCH STUCK. REMOVED AND REPLACED SWITCH. TESTED SYSTEM IAW DHL MM 27-51-191.

More about the Boeing 727-30C