What was found
DEN - FLIGHT 4207 - RECEIVED A DCU 1 INOP MESSAGE AND ALSO A AURAL WARNING. RETURNED TO THE GATE. MAINTENANCE REPLACED THE NR 1 DCU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- June 17, 2007
- Submitted
- June 20, 2007
- Operation
- Air carrier
- Aircraft
- N601QX
- Make and model
- Cndair CL6002C10
- Aircraft serial
- 10009
- Aircraft time
- 14,647 hours, 10,669 cycles
- System (JASC)
- 3140 · Central Computers
- Part
- Dcu
- Part number
- 8221310104
- Part serial
- FJRY
- Condition
- Inoperative
- Location
- Nr 1
- Part time
- 5,044 hours, 3,697 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.