SDR EISA20000105

Service difficulty report · Accumulator · Boeing 727231

Difficulty date: August 10, 2000
Submitted: September 14, 2000
Operation: Air carrier
Aircraft: N12305
Make and model: Boeing 727231
Aircraft serial: 19562
Aircraft time: 67,252 hours, 46,276 cycles
System (JASC): 2911 · Hydraulic Power Accumulator, Main
Part: Accumulator
Part number: 1356603303
Part serial: 568A
Condition: Leaking
Location: Airstair Well
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: A

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

What was found

TEN MINUTES AFTER TAKEOFF A SYSTEM HYDRAULIC PRESSURE DROPPED TO 1000 PSI AND SYSTEM FLUID QUANTITY DROPPED TO O, SEE LOG PAGE 60983 REPEAT WRITE UP. REMOVED AND REPLACED A SYSTEM ACCUMULATOR, NR 1, NR 2, ENGINE HYDRAULIC PUMPS, IAW M/M 29-00, OPS CHECK NORMAL.