Service difficulty report · Carbon Seal · Dhav DHC7102

Difficulty date
January 1, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N176RA
Make and model
Dhav DHC7102
Aircraft serial
76
Engine
Pwa PT6A50
Part
Carbon Seal
Part number
3022375
Condition
Misinstalled
Location
Nr 4 Engine
Stage of operation
AP
Nature of condition
W, J
Precautionary procedure
E

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

What was found

ORF-PNE - FLT 7570 - WHILE ON APPROACH, THE NR 4 ENGINE OIL PRESSURE CAUTION LIGHT ILLUMINATED. CREW SECURED THE ENGINE FOR LANDING. MAINTENANCE FREED AND RESEATED CARBON SEAL. PERFORMED ACTION IAW P AND W MM 72-05-00 PG 629. ENGINE WAS RUNUP FOR EXTENDED DURATION AND LEAK CHECKED GOOD. (W)