What was found
APU TREND DATA CONTINUES TO REPORT CT5ATP EGT TEMPS THAT ARE HIGHER THAN EXPECTED. REPLACED T2 APU INLET TEMPERATURE REF AMM TASK 49 61 31.
- Difficulty date
- May 30, 2011
- Submitted
- June 2, 2011
- Operation
- Air carrier
- Aircraft
- N560AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35179
- Aircraft time
- 18,166 hours, 5,665 cycles
- System (JASC)
- 4970 · APU Indicating System
- Part
- Bulb
- Part number
- MS280341
- Condition
- Defective
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.