SDR SWIA2020031049111

Service difficulty report · Strap · Cndair CL6002B19

Difficulty date: January 21, 2020
Submitted: March 10, 2020
Operation: Air carrier
Aircraft: N905EV
Make and model: Cndair CL6002B19
Aircraft serial: 7632
Aircraft time: 39,265 hours, 36,176 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Strap
Condition: Corroded
Location: Fuselage
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

*PRESSURE FLOOR BEAM STRAP CORROSION FS424.00 RBL 27 AND OUTBD (MARKED) (C CHECK) RO 3/7/2020 REMOVED CORROSION FROM PRESSURE FLOOR BEAM STRAP FS424.00 RBL27 AND OUTBD. CRJ200 SRM. STRAP ORIGINAL MATERIAL THICKNESS = 0.050", MATERIAL LEFT AFTER BLENDING = 0.044", MATERIAL LOSS = 0.006" MAX ALLOWABLE LOSS IS 10% OR THICKNESS OR 0.005" REF: CRJ200 SRM, FOUND STRAP TO BE OUT OF LIMITS. REPLACED FLOOR BEAM STRAP, REF CRJ200 SRM.