Service difficulty report · Line · Dhav DHC8*

Difficulty date
July 28, 2001
Submitted
December 12, 2001
Operation
General aviation
Make and model
Dhav DHC8*
Engine
Pwa PW123
Propeller
Hamstd 14SF23
Part
Line
Part number
82970009267
Condition
Chafed
Location
Hyd System
Stage of operation
IN
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

(CAN) DURING 20 FH INSPECTION, MAINTENANCE FOUND EVIDENCE OF HYDRAULIC LEAK IN THE LT ENGINE NACELLE. THE LINE P/N 82970009-267 (FS UNLOADING VALVE TO RETURN MANIFOLD) AND LINE P/N 82970009-157 (RESERVOIR TO HYDRAULIC SOV) CHAFED TOGETHER.THE TWO LINES WERE REPLACED.TSN/CSN 896.05/793