Service difficulty report · Support · Cndair CL6002C10

Difficulty date
July 2, 2012
Submitted
July 25, 2012
Operation
Air carrier
Aircraft
N740EV
Make and model
Cndair CL6002C10
Aircraft serial
10151
Aircraft time
20,642 hours, 14,204 cycles
Engine
Ge CF348C1
Part
Support
Condition
Corroded
Location
Nlg
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

CORROSION ON NLG NOSE JACK FITTING SUPPORTS (LT AND RT) BETWEEN FS 265.00 AND FS 280.00. BLEND DAMAGE FROM FITTING SUPPORTS DETERMINE REMAINING MATERIAL & SUBMIT TO THD REF SRM 51-21-06-001-001. STARTED BLENDING LT AND RT SIDE OF NOSE JACK SUPPORT FITTING IAW SRM 700. CONTINUE REMOVING RIVETS AND CORROSION ON LT AND RT NOSE JACK SUPPORT FITTINGS. REMOVED (13) EA RIVETS FROM NLG NOSE JACK FITTING SUPPORTS (LT & RT) BETWEEN FS 265.00 & 280.00 AND REMOVED CORROSION FROM FITTING SUPPORTS (LT & RH) IAW SM 51-42-06-001-001 & 51-21-06-001-001. FABRICATE -1 & -2 NLG FITTING SUPPORT. FABRICATED -1 & -2 NLG FITTING SUPPORTS LT & RT IAW DWG PL CC670-32179 & SRM 51-24-16-001-001-A01. 1 & 2 NLG SUPPORTS REQUIRE FINAL TRIMMING HEAT TREAT. PARTS IN ITEM 3 NOT USED. REQUEST NDT FOR THICKNESS CHECK CM162141. PERFORMED UT THICKNESS INSP OF BLEND AREAS IAW MAC NDT INSP PROCEDURE UT-3 MIN MATERIAL REMAINING IS .062" ORIGINAL IS .063", MATERIAL REMOVED IS .001". RII FOUND TO BE SATSIFACTORY. SDR CLOSED.