What was found
NR 1 ENGINE HAD A HUNG START WITH LOW EGT AND LOW N2. ACFT GROUNDED. REMOVED AND REPLACED THE 5TH STAGE BLEED AIR CHECK VALVE IAW AMM 36-11-02. OPS CHECKED GOOD. NO LEAKS NOTED.
- Difficulty date
- January 22, 2018
- Submitted
- January 24, 2018
- Operation
- Air carrier
- Aircraft
- N534AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 27,858 hours, 8,152 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 32022221
- Part serial
- 13411
- Condition
- Faulted
- Location
- Nr 1 Engine
- Part time
- 27,870 hours, 8,158 cycles
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.