SDR VNAA2011052500015

Service difficulty report · Firewall · Cndair CL6002B19

Difficulty date: May 19, 2011
Submitted: May 25, 2011
Operation: Air carrier
Aircraft: N248PS
Make and model: Cndair CL6002B19
Aircraft serial: 7925
Aircraft time: 16,986 hours, 17,633 cycles
System (JASC): 5412 · Nacelle/Pylon, Bulkhead/Firewall
Part: Firewall
Condition: Chafed
Location: Rt Pylon
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

DURING SCHEDULED INSPECTION OF RIGHT ENGINE AND SUBSEQUENT ENGINE REMOVAL, FOUND EDP PRESSURE LINE TO HAVE CHAFED THROUGH FIREWALL. MAINTENANCE REPAIRED DAMAGE TO PYLON LONGITUDINAL FIREWALL USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.