Service difficulty report · Relay · Boeing 737330

Difficulty date
March 31, 2002
Submitted
April 3, 2002
Operation
Air carrier
Aircraft
N241DL
Make and model
Boeing 737330
Aircraft serial
23833
Aircraft time
39,287 hours, 19,087 cycles
Part
Relay
Condition
Intermittent
Location
Central Warning
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 CAME ON WHEN ADVANCING POWER FOR TAKEOFF. REPEAT WRITEUP. SYSTEM REPLACED R274 PARK AND SQUAT RELAY DUE TO INTERMITTENT OPERATION. TAKEOFF WARNING TEST NORMAL.