Service difficulty report · Case · Dhav DHC6300

Difficulty date
January 13, 2000
Submitted
January 22, 2001
Operation
Air carrier
Make and model
Dhav DHC6300
Aircraft time
17,654 hours
Engine
Pwa PT6A27
Part
Case
Part number
3027408
Condition
Corroded
Location
Compressor
Part time
5,508 cycles
Component
Compressor · Pwa · PT6A27
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

(CAN) 764.4 HRS OVER 10 MONTHS IN HOT , HIGH SALT ENVIRONMENT CAUSED CORROSSION THROUGH THE GAS GENERATOR CASE EXPOSING COMPONENTS OF THE COMPRESSOR STACK.