SDR C1HA200393017

Service difficulty report · Line · Boeing 727212

Difficulty date: October 22, 2003
Submitted: October 23, 2003
Operation: Air carrier
Aircraft: N293AS
Make and model: Boeing 727212
Aircraft serial: 21348
System (JASC): 2910 · Hydraulic System, Main
Part: Line
Condition: Leaking
Location: Hyd System
Stage of operation: CL
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

DURING CLIMB ENG NR 1 HYD SYSTEM A LOW PRESSURE LIGHT ILLUMINATED WHILE PERFORMING COM PROCEDURES SYSTEM-A QUANTITY WAS OBSERVED TO BE 0. PERFORMED HYD SYSTEM FLUID LOSS PROCEDURE. RETURNED TO MDPC REMOVED AND REPLACED PRESSURE LINE NR 1 ENG A PUMP REF 29-32-00. RAN ENG, LEAK CHECKS GOOD. REMOVED AND REPLACED NR 1 ENG PUMP IAW 29-11-41. REMOVED AND REPLACED CASE DRAIN FILTERS REF 29-11-30. RAN ENG, NO LEAKS NOTED. GOOD SYSTEM PRESSURE.