Service difficulty report · Floorbeam · Cndair CL6002D24

Difficulty date
September 6, 2023
Submitted
October 30, 2024
Operation
Air carrier
Aircraft
N934XJ
Make and model
Cndair CL6002D24
Aircraft serial
15198
Aircraft time
28,277 hours, 18,903 cycles
Part
Floorbeam
Part number
MM67035312013
Condition
Corroded
Location
Zone 100
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

"AFT CARGO FLOOR CROSSBEAM IS CORRODED AT (1) LOCATION AT F.S. 1000.00. REMOVED SUPPORT P/N: MM670-35360-019 AND FITTING P/N: MM670-93502-003. IAW CRJ900 SRM 51-42-06-001-00A01 AND SRM 51-42-21-001-001-A01. FOR ACCESS. REMOVED CORROSION ON CROSS BEAM P/N: MM670-35312-013, F.S.1000.00, IAW CRJ900 SRM 51-21-06-001-001-A01. ORIGINAL MATERIAL THICKNESS 0.100"", MAX. MATERIAL LOSS 0.007"", REMAINING THICKNESS 0.093"". AREA MECHANICALLY MEASURED. NO DAMAGE ALLOWED IN AREA IAW CRJ900 SRM 53-61-43-101-001-A02REPAIRED CORROSION ON AFT CARGO CROSSBEAM AT FS 1000 IAW EA CRJ953-15635 REV A DATED 10/22/23INSTALED SUPPORT P/N: MM670-35360-019 AND FITTING P/N: MM670-93502-003. IAW CRJ900 SRM 51-42-06-001-00A01 AND SRM 51-42-21-001-001-A01."