Service difficulty report · Hydraulic Line · Cndair CL6002D24

Difficulty date
May 30, 2025
Submitted
July 9, 2025
Operation
Air carrier
Aircraft
N935XJ
Make and model
Cndair CL6002D24
Aircraft serial
15199
Aircraft time
35,817 hours, 25,343 cycles
Part
Hydraulic Line
Part number
CC670752639
Condition
Chafed
Location
Zone 700
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

3 EACH HYDRAULIC LINES ARE CHAFED FROM CONTACT WITH AN ELECTRICAL CONDUIT ABOVE THE RT MLG SHOCK STRUT ASSEMBLY. DAMAGE MEASUREMENTS WERE TAKEN ON SYS NR 3, RT MLG PIPE ASSY. CHAFE DAMAGE MEASURES .300L X .150 W X .008 D. DAMAGE IS NOT WITHIN THE ALLOWABLE LIMITS IAW AMM 20-30-00-910-804-A01. DUE TO DAMAGE DEPTH BEING GREATER THAN 5% OF NOMINAL WALL THICKNESS OF .019. CUT & REPLACED 3 DAMAGED LINES IN RT WHEEL WELL UPPER OTBD CORNER IAW AMM 20-30-00-910-802-A01 AND 20-30-00-910-804-A01. COMPLIED WITH BLEED OF HYD SYS 2 & 3 IAW AMM 29-10-00-870-801-A01 AND 29-10-00-870-802-A01. PRESSURE TEST OF PERMASWAGES FOR REPAIRED LINES GOOD IAW AMM 20-30-00-910-802-A01 STEP 4A(14).