Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
December 24, 2021
Submitted
December 27, 2021
Operation
Air carrier
Aircraft
N423AS
Make and model
Boeing 737990ER
Aircraft serial
35206
Aircraft time
31,505 hours, 10,092 cycles
Engine
Cfmint CFM567B27E
Part
Unknown
Part number
QA07995
Part serial
RF75715
Condition
Faulty
Location
#2 Engine
Part time
5,328 hours, 1,626 cycles
Stage of operation
LD
How discovered
V
Nature of condition
J
Precautionary procedure
O

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

What was found

ON ROLLOUT RIGHT FUEL BYPASS LIGHT ILLUMINATED. RAN QRH, LIGHT EXTINGUISHED WHEN ENGINE WAS SHUTDOWN. GROUNDED - YES. INSPECTED THE CANNON PLUG, FOUND NO DAMAGE, REMAINS SERVICEABLE. REMOVED AND REPLACED THE FFDPS OF ENG #2 REF B737-900 AMM 73-34-01 OPS CHECK GOOD, NO LEAKS NOTED.