What was found
DURING TAKEOFF, AUTO PACK TRIP SYSTEM DID NOT ARM. TAKEOFF WAS ABORTED. MAINTENANCE REPLACED S690, S691, AND S692 ENGINE PNEUMATIC PRESSURE SENSING SWITCHES. OPERATIONAL CHECK NORMAL.
- Difficulty date
- January 6, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N816EA
- Make and model
- Boeing 727225
- Aircraft serial
- 22553
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Switch
- Part number
- 7005
- Condition
- Malfunctioned
- Location
- Engine
- Stage of operation
- TO
- Nature of condition
- P
- Precautionary procedure
- C, D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.