Service difficulty report · Starter · Boeing 737890

Difficulty date
March 27, 2021
Submitted
March 30, 2021
Operation
Air carrier
Aircraft
N589AS
Make and model
Boeing 737890
Aircraft serial
35686
Aircraft time
48,273 hours, 14,331 cycles
Engine
Cfmint CFM567B27
Part
Starter
Part number
0000
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
TX
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

RAMP REPORTED APPROX 1-2 QUARTS OF OIL POOLED UNDER #2 ENGINE. GROUNDED - YES. OPEN #2 ENG. AND FOUND EVIDENCE OF OIL LEAK@ THE BOTTOM OF THE AGB STARTER DRIVE PAD, TIGHTEN BOLTS & CLEANED AREA AROUND AND RAN ENG FOR 5 MIN. LEAK STILL EVIDENT @ STARTER DRIVE PAD. REF. T/C # N8472002 FOR #2 ENGINE AGB STARTER DRIVE PAD ASSY RESTORATION. PERFORMED TEST -1,-3A-3B AND 13. OPS CHECK AND LEAK CHECK GOOD. NO LEAK NOTED, NO DEFECT NOTED.