What was found
AIR TURNBACK, LEFT OVERWING LIGHT ILLUMINATED DURING TAKE OFF ROLL. CLIMBED TO 19,000 FEET PRESSURIZATION ABNORMALITY FELT. R&R FORWARD EMERGENCY EXIT DOOR INDICATION SWITCH.
- Difficulty date
- January 1, 2018
- Submitted
- January 3, 2018
- Operation
- Air carrier
- Aircraft
- N7816B
- Make and model
- Boeing 7377L9
- Aircraft serial
- 28009
- Aircraft time
- 55,560 hours, 23,711 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Switch
- Part number
- 15AT48
- Condition
- Faulty
- Location
- L1 Door
- Stage of operation
- TO
- 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.