What was found
STAIRWELL GREEN SAFETY LIGHTS BLINKING ON-OFF. ACCOMPLISHED EMERGENCY LIGHT OPN TEST PER MM. STAIRWELL LIGHT OPN CHECKED OKAY.
- Difficulty date
- March 1, 2012
- Submitted
- March 29, 2012
- Operation
- Air carrier
- Aircraft
- N128UA
- Make and model
- Boeing 747422
- Aircraft serial
- 30023
- Aircraft time
- 48,017 hours, 5,686 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- Intermittent
- Location
- Cabin
- Stage of operation
- NR
- 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.