SDR JBXA9900076

Service difficulty report · O Ring · Fokker F28MK0100

Difficulty date: March 17, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N106ML
Make and model: Fokker F28MK0100
Aircraft serial: 11477
System (JASC): 2910 · Hydraulic System, Main
Part: O Ring
Part number: NAS161210
Condition: Worn
Location: Nr 2 Engine
Stage of operation: LD
Nature of condition: K, J
Precautionary procedure: H

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

What was found

NR 1 HYDRAULIC SYSTEM QUANTITY LOW (FOLLOWED OPS PROCEDURE, ALT LG EXTENSION). FOUND NR 2 ENGINE HYDRAULIC PUMP QUICK DISCONNECT FITTING O-RING WORN (LEAKING). REMOVED AND REPLACED O-RING, SERVICED HYDRAULIC SYSTEM TO FULL, ACCOMPLISHED LEAK CHECK WITH BOTH ELECTRIC PUMPS AND ENGINE DRIVEN PUMP. ALL CHECKS GOOD.

More about the Fokker F.28 MK 0100