Service difficulty report · Stator Vane · Boeing 737990ER

Difficulty date
December 15, 2019
Submitted
December 19, 2019
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
21,529 hours, 6,987 cycles
Engine
Cfmint CFM567B27E
Part
Stator Vane
Part number
1324M12P10
Part serial
APMWT821
Condition
Leaking
Location
Nr 2 Variable
Part time
21,563 hours, 6,998 cycles
Stage of operation
IN
How discovered
9
Nature of condition
K
Precautionary procedure
K

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

What was found

FUEL LEAK NOTED ON ENG # 2 DRAIN MAST. GROUNDED - YES. REF B737-900 AMM 71-71-00-200-801-F00 PERFORMED ENG # 2 DRAIN AND VENT INSPECTION, FOUND LEAK FROM RIGHT VSV DRAIN, RATE IS 35 DROPS PER MINUTE ITEM MUST BE CORRECTED WITHIN 25 FLT CYCLES. REMOVED AND REPLACED #2 ENG R/H VSV REF B737-900 AMM 75-31-01-000-802-F00 & AMM 75-31-01-400-802-F00. VSV ACTUATOR LEAK TEST PASSED NO LK'S REF AMM 75-31-01-790-801-F00. ACCOMPLISHED TESTS 3A & 12. NO FAULTS OR LK'S NOTED.