What was found
LEFT PACK LIGHT COMES ON WITH RECALL, EXTINGUISHES WHEN RESET. ACFT GROUNDED. ACCOMPLISHED LT PZTC BITE TEST IAW AMM 21-61-00. FOUND THE LT INLET ACTUATOR FAULT. REPLACED LT INLET ACTUATOR IAW AMM 21-51-21, OPS CHECKED GOOD.
- Difficulty date
- June 14, 2017
- Submitted
- June 15, 2017
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 42,182 hours, 12,440 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Actuator
- Part number
- 5416744
- Part serial
- 698220
- Condition
- Faulted
- Location
- Ram Air Door
- Part time
- 58,142 hours, 23,730 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.