Service difficulty report · Controller · Boeing 737990ER
FAA SDR system
- Difficulty date
- July 30, 2019
- Submitted
- August 1, 2019
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60580
- Aircraft time
- 17,261 hours, 5,555 cycles
- Part
- Controller
- Part number
- 510901601
- Part serial
- 5109016001662
- Condition
- Inoperative
- Location
- Cabin Temp
- Part time
- 17,282 hours, 5,559 cycles
- Stage of operation
- TX
- 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.
What was found
WHILE COMPLETING THE AFTER START CHECKLIST. FWD CAB ZONE TEMP LIGHT ILLUMINATED. LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. GROUNDED - YES. REMOVED & REPLACED #2 PACK/ZONE TEMP CONTROLLER IAW B737-900 AMM 21-61-20. OPS CHECK NORMAL.