What was found
APU CT5ATP EGT DATA SHOWS EGT IS TRENDING TOWARDS ESTABLISHED THRESHOLD. REPLACED ALL 10 APU FUEL NOZZLES AND SHROUDS PER MM 49 31 14. LEAK CHECK GOOD. NOTE: 1EA FUEL SHROUD DID HAVE A BURN HOLE IN IT.
- Difficulty date
- March 7, 2012
- Submitted
- March 8, 2012
- Operation
- Air carrier
- Aircraft
- N512AS
- Make and model
- Boeing 737890
- Aircraft serial
- 39043
- Aircraft time
- 13,310 hours, 4,247 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Fuel Nozzle
- Part number
- 38304161
- Condition
- Defective
- Location
- Apu
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.