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SDR ASAA2017071821415

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Service difficulty report · Actuator · Boeing 737890

FAA SDR system

Difficulty date
July 18, 2017
Submitted
July 24, 2017
Operation
Air carrier
Aircraft
N516AS
Make and model
Boeing 737890
Aircraft serial
39044
Aircraft time
32,728 hours, 9,943 cycles
Engine
Cfmint CFM567B27
System (JASC)
7530 · Compressor Bleed Control
Part
Actuator
Part number
1324M12P10
Part serial
APMTC006
Condition
Leaking
Location
Nr 1 Engine
Part time
32,784 hours, 9,956 cycles
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

NR 1 ENGINE HAS FUEL LEAKING FROM COWL DRAIN. ACFT GROUNDED. ACCOMPLISHED ALTERNATE DEACTIVATION FOR TR -C-DUCTS IAW CHAPTER 5, TABLE 3, ITEM 8. REMOVED AND REPLACED RT VSV ACTUATOR ON NR 1 ENGINE IAW AMM 75-31-01-000-802-F00 AND AMM 75-31-01-400-802-F00. REVERSED ALTERNATE DEACTIVATION FOR C-DUCTS IAW CHAPTER 5, TABLE 3, ITEM 8. ACCOMPLISHED TESTS IAW AMM 71-00-00-700-F00. OPS CHECKED GOOD, NO FAULTS, LEAK CHECKED GOOD.