SDR REXA2017062000720

Service difficulty report · Line · Cndair CL6002D24

Difficulty date: June 20, 2017
Submitted: June 23, 2017
Operation: Air carrier
Aircraft: N907XJ
Make and model: Cndair CL6002D24
Aircraft serial: 15139
Aircraft time: 23,917 hours, 15,623 cycles
System (JASC): 3510 · Crew Oxygen System
Part: Line
Condition: Leaking
Location: Crew Oxygen
Stage of operation: IN
How discovered: 9
Nature of condition: J
Precautionary procedure: K

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

What was found

DURING PREFLIGHT, OXYGEN PRESSURE WAS NOTED TO BE APROXIMATELY 1420 PSI. OXYGEN LOW PRESSURE CAUTION MESSAGE POSTED AND NOTED THE OXYGEN TO BE 1390 PSI WITHIN A HALF HOUR OXYGEN WAS NOTED TO BE 1240LBS. DEPRESSURIZED CREW OXYGEN IAW AMM 35-10-00-862-801-A01. R & R THE CAPILLARY LINES [6 & 8] FOR CREW IAW AMM 35-13-01-400-803, DUE TO LEAKS NOTED ON BOTH LINES. REMOVAL OF OXYGEN CYLINDER DUE TO BEING BLED DRY IAW AMM 35-11-03-000801. INSTALL OF OXYGEN CYLINDER IAW AMM 35-11-03-801.