What was found
APU CSSP REPORT MESSAGES ARE NOT TRANSMITTING PROPERLY. ACFT GROUNDED. ACCOMPLISHED FIM 49-60 TASK 801. NO FAULTS FOUND, REPLACED APU ECU IAW AMM 49-61-12.
- Difficulty date
- February 15, 2015
- Submitted
- February 17, 2015
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 27,082 hours, 8,403 cycles
- System (JASC)
- 4960 · APU Controls
- Part
- Ecu
- Part number
- 707208601
- Part serial
- 6505150200764
- Condition
- Malfunctioned
- Location
- Apu
- Part time
- 2,668 hours, 790 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.