SDR DHL2005770006

Service difficulty report · Warning Horn · Boeing 7272B7

Difficulty date: April 12, 2005
Submitted: April 15, 2005
Operation: Air carrier
Aircraft: N770AT
Make and model: Boeing 7272B7
Aircraft serial: 21953
System (JASC): 3150 · Central Warning
Part: Warning Horn
Condition: Activated
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

REJECTED TAKEOFF IN CVG FOR TAKEOFF WARNING HORN. COULD NOT DUPLICATE. SECOND T/O NORMAL. RNW 36L, BELOW 10 KTS IAS, 148000 LBS, TEMP 18 DEGREES CELSIUS. RTO INFO CVG RNWY 36L, LESS THAN 10 KTS IAS, TEMP 18 DEGREES CELSIUS, 148,000 LBS NOTED. PERFORMED T/O WARNING SYS TEST PER B727 MM 31-26-0, OPS CHECK GOOD.

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