What was found
MASTER CAUTION & MASTER WARNING, WITH ASSOCIATED AUDIBLE WARNING, CONTINUOUSLY WENT ON FOR ENTIRE FLIGHT TILL APPROXIMATELY 2000' ON FINAL. DEU 1 FAILED ON CLIMB OUT. REPLACED NR 1 DEU IAW MD11 AMM 34-61-02-4, CHECKED GOOD.
- Difficulty date
- December 11, 2013
- Submitted
- December 13, 2013
- Operation
- Air carrier
- Aircraft
- N529FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48624
- Aircraft time
- 43,444 hours, 8,833 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Deu
- Part number
- 4059011911
- Part serial
- 92020513
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- CR
- 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.