What was found
AFTER TAKEOFF RECEIVED CONTROL SINK, TERRAIN AND CONTINUOUS PULL UP WARNINGS UNTIL 50 FT AGL. RETURNED TO FAT. REPLACED GPWS COMPUTER. OPS CHECK GOOD IAW MM 34-44-00.
- Difficulty date
- March 23, 2002
- Submitted
- March 29, 2002
- Operation
- Air carrier
- Aircraft
- N223SW
- Make and model
- Emb EMB120ER
- Aircraft serial
- 120291
- Aircraft time
- 17,619 hours, 24,716 cycles
- System (JASC)
- 3444 · Ground Proximity System
- Part
- Computer
- Part number
- 9650686001
- Part serial
- 1822
- Condition
- Malfunctioned
- Location
- Cockpit
- Part time
- 5,129 hours, 7,188 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.