Service difficulty report · Actuator · Boeing 737900ER

Difficulty date
November 9, 2023
Submitted
November 13, 2023
Operation
Air carrier
Aircraft
N403AS
Make and model
Boeing 737900ER
Aircraft serial
41730
Aircraft time
40,994 hours, 13,052 cycles
Part
Actuator
Part number
1324M12P10
Part serial
APMWT861
Condition
Leaking
Location
#2 Engine Vsv
Part time
34,689 hours, 10,988 cycles
Stage of operation
TX
How discovered
V
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 OBSERVED ON #2 ENGINE. ONE DROP OF FUEL EVERY SECOND. GROUNDED - YES. (RESOLVED ON W/O: 1977009 TASKCARD: N/R-00001 ) REMOVED AND RH #2 ENG VSV ACTUATOR REF AMM 75-31-01-000-802-F00 STEPS 5A THROUGH F.5.C. ASA 69095 11/10/2023. COMPLETED RH VSV ACTUATOR REMOVAL PER AMM 75-31-01-000-802-F00 STEPS 5.F.6 THROUGH END. BEGAN INSTALLED OF RH VSV ACTUATOR PER AMM 75-31-01-400-802-F00 STEPS 6A THROUGH 6.F.5 ASA 10234 11-10-2023 ASA 19180 (INSP) 11/10/2023. RESUMED FROM 6.F.5 THRU STEP 10 OF INSTALL. VSV INSTALLED IDLE LEAK AND OPS CHK GOOD. ACTUATORS TEST PASS. IAW 75-31-01 / 71-00-00-700-807-F00. SEAMC PETER NOTIFIED.

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