SDR CALA2018021100594

Service difficulty report · O-Ring · Boeing 737824

Difficulty date: February 11, 2018
Submitted: February 12, 2018
Operation: Air carrier
Aircraft: N24211
Make and model: Boeing 737824
Aircraft serial: 28771
Aircraft time: 62,670 hours, 22,229 cycles
System (JASC): 7261 · Turbine Engine Oil System
Part: O-Ring
Condition: Leaking
Location: Nr 2 Engine
Stage of operation: DE
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

UPON DESCENT NOTICED OIL QTY NR 2 ENGINE READING 17. ALL OTHER INDICATIONS WERE NORMAL (ENGINE BROUGHT BACK TO IDLE). EMERGENCY DECLARED. FOUND N2 DRIVE PAD LEAKING OIL ON IDLE RUN. APPROX 1/3 CUP IN 5 MINS. REMOVED AND REPLACED N2 DRIVE PAD ORINGS AND SEALOL PER AMM 72-60-00-400-802-FOO. NR 2 ENG LEAK CHECK GOOD AT THIS TIME OK TO CONTINUE.