Service difficulty report · Starter · Boeing 737990ER

Difficulty date
December 20, 2021
Submitted
December 23, 2021
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
27,905 hours, 8,949 cycles
Engine
Cfmint CFM567B27E
Part
Starter
Part number
1851M36P12
Part serial
GRT03593
Condition
Damaged
Location
#2 Engine
Part time
27,901 hours, 8,948 cycles
Stage of operation
TX
How discovered
V
Nature of condition
O
Precautionary procedure
D

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CROSS BLEED ENGINE START FAILED TO GET ABOVE 6.0% N2. GROUNDED - YES. FOUND STARTER ON #2 ENGINE TO BE DAMAGED REMOVED & REPLACED STARTER ON #2 ENGINE IAW B737-900 AMM 80-11-01. PNEUMATIC LEAK CHECK GOOD AND IDLE POWER LEAK CHECK GOOD.