What was found
LEFT ENGINE WILL NOT OBTAIN MORE THAN 65% N2 DURING START. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE STARTER IAW AMM 80-11-01/401. PERFORMED IDLE POWER LEAK CHECK. LEAK CHECK GOOD. NO LEAK DETECTED IAW AMM 71-00-00-700-801.
- Difficulty date
- May 29, 2018
- Submitted
- May 31, 2018
- Operation
- Air carrier
- Aircraft
- N448AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36356
- Aircraft time
- 8,664 hours, 2,922 cycles
- System (JASC)
- 8011 · Engine Starter
- Part
- Starter
- Part number
- 1851M36P12
- Part serial
- GRT18673
- Condition
- Failed
- Location
- Nr 1 Engine
- Part time
- 8,658 hours, 2,920 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- R
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.