What was found
THE 'EMER LIGHTS' EICAS ADVISORY MESSAGE DISPLAYED. RIGHT ELECTRONIC INTERFACE UNIT INPUT DISAGREES WITH EIU-L&C INTERMITTENT RESET CB R EIU. REPLACED EIU. EMERGENCY LT ADJ TEST OK PER MM33-51-00.
- Difficulty date
- October 15, 2007
- Submitted
- October 16, 2007
- Operation
- Air carrier
- Aircraft
- N198UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28716
- Aircraft time
- 41,699 hours, 5,083 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- Faulty
- Location
- Row 55
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.