What was found
TAWS SYSTEM GIVES ERRONEOUS INFORMATION CALL OUTS TERRAIN. FOUND P-3 CONNECTOR LOOSE AT TAWS INDICATOR. FOUND NO POWER AT PIN 63 ON NR 1 CADC RACK PLUG. RESTORED 26V PER WDM 34-12-12. ALL OPS & LEAK CHECK OK.
- Difficulty date
- March 28, 2005
- Submitted
- March 31, 2005
- Operation
- Air carrier
- Aircraft
- N509MC
- Make and model
- Boeing 747230B
- Aircraft serial
- 21221
- Aircraft time
- 112,982 hours, 21,481 cycles
- System (JASC)
- 2200 · Auto Flight System
- Part
- Connector
- Condition
- Loose
- Location
- Taws Indicator
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.