What was found
MASTER CAUTION ILLUMINATES WHEN APU BLEED SWITCH IN ON POSITION. AIRCRAFT GROUNDED. R & R AIR CONDITION MODULE, AMM REF 21-51-65. OPS CHECK NORMAL, GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- November 26, 2013
- Submitted
- December 2, 2013
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 27,773 hours, 8,341 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Module
- Part number
- 6937319312
- Part serial
- D05362
- Condition
- Failed
- Location
- A/C Pack
- Part time
- 27,779 hours, 8,343 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.