SDR SWIA2020090452287

Service difficulty report · Seat Track · Cndair CL6002B19

Difficulty date: July 28, 2020
Submitted: September 4, 2020
Operation: Air carrier
Aircraft: N445SW
Make and model: Cndair CL6002B19
Aircraft serial: 7651
Aircraft time: 38,875 hours, 34,465 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 559-621
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

THE SEAT TRACK AT LBL27.00 FROM APPROXIMATELY FS559.00+112 TO FS621.00 HAS MULTIPLE LOCATIONS OF CORROSION. REMOVED CORROSION ON SEAT TRACK AT LBL27.00 FROM FS559.00+112 TO FS621.00 REF. CRJ 200 SRM. ORIGINAL MATERIAL THICKNESS OF LOCATION T=0.110 REF. STANDARD MANUAL, REMAINING THICKNESS AFTER BLENDED OUT IS 0.080? MATERIAL LOSS IS 0.030? MAXIMUM ALLOWABLE LOSS IS 0.020? FOUND TO OUT OF LIMITS, REF. CRJ 200 SRM. REMOVED & REPLACED SEAT TRACK AT LBL27.00 FROM FS559.00+112 TO FS 621.00, REF. CRJ 200 AMM.