What was found
ACFT IS NOT SENDING TAKEOFF DATA POINTS. FOUND INCORRECT SOFTWARE INSTALLED AND "DMM" LIGHT ON FRONT OF UNIT WOULDN'T EXTINGUISH. INSTALLED SOFTWARE, NO HELP. REPLACED UNIT REF MM 31-31-03-401, INSTALLED SOFTWARE, NO DEFECTS NOTED.
- Difficulty date
- May 3, 2013
- Submitted
- June 3, 2013
- Operation
- Air carrier
- Aircraft
- N545UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25323
- Aircraft time
- 80,831 hours, 23,351 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3100 · Indicating/Recording System
- Part
- Control Unit
- Part number
- 9670205001
- Part serial
- 28
- Condition
- Malfunctioned
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.