Service difficulty report · Door Sill · Cndair CL6002C10

Difficulty date
June 7, 2021
Submitted
August 10, 2021
Operation
Air carrier
Aircraft
N709SK
Make and model
Cndair CL6002C10
Aircraft serial
10159
Aircraft time
45,156 hours, 29,331 cycles
Part
Door Sill
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
9
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

*MULTIPLE AREAS OF CORROSION ON FWD CARGO DOOR SILL. AREAS MARKED. (C-CHECK RO 8/6/2021) BLENDED, EVALUATED: ORIGINAL MATERIAL THICKNESS OF FWD CARGO DOOR SILL (INNER SKIN) P/N SH670-33773-7 IS .080€? PER CRJ700 SRM 53-31-23-001-001-A01. MINIMUM REMAINING THICKNESS IS .077€? PER NDT. NO DAMAGE ALLOWED ON LOWER PORTION OF INNER SKIN P/N SH670-33773-7 PER CRJ700 SRM 53-31-23-101-001-A01 AND COMPLIED WITH REO# 670-53-31-675 REV: -- DATE: 2021-06-30