SDR I5EA2019083004

Service difficulty report · Chip Detector · Boeing 7373B7

Difficulty date: August 29, 2019
Submitted: August 30, 2019
Operation: Air carrier
Aircraft: N531AU
Make and model: Boeing 7373B7
Aircraft serial: 24478
Aircraft time: 70,289 hours, 44,343 cycles
Engine: Cfmint CFM563B2
Engine time: 39,202 hours, 46,106 cycles
System (JASC): 7261 · Turbine Engine Oil System
Part: Chip Detector
Condition: Loose
Location: Nr 2 Engine
Stage of operation: CL
How discovered: O
Nature of condition: K, M, J
Precautionary procedure: E, A

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

What was found

IN FLIGHT, NR 2 ENGINE LOW OIL PRESSURE LIGHT CAME ON, NR 2 EGT WAS RISING, OIL QUAINTY ZERO. SHUT DOWN NUMBER 2 ENGINE. PERFORMED TROUBLESHOOTING FOR NO OIL ATY, TABLE 101 AMM 71-00-44. FOUND CENTER CHIP DETECTOR ON LUBRICATION UNIT LOOSE AND DRIPPING OIL. INSPECTED AND INSTALLED CHIP DETECTOR IAW AMM 79-21-05. SERVICED ENGINE OIL IAW AMM 12-13-11.

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