Service difficulty report · Pressure Blkhd · Cndair CL6002B19

Difficulty date
December 1, 2020
Submitted
January 25, 2021
Operation
Air carrier
Aircraft
N437AW
Make and model
Cndair CL6002B19
Aircraft serial
7744
Aircraft time
38,480 hours, 39,936 cycles
Part
Pressure Blkhd
Part number
601R36008
Condition
Cracked
Location
Fs 621
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 PRESSURE BULKHEAD FWD SURFACE FS 621.00, WL 130.93 TO WL 133.93 CRACKED. AIRCRAFT REMOVED FROM SERVICE. REMOVED SPRING BRACKET AND CARGO DOOR TRACK AT REPAIR AREA, REF CRJ200 SRM 51-40-11, (REV 38) AND BOMBARDIER REO 601R-53-61-1541 DATED: 2020-12-06, (REV A). CUT-OUT DAMAGE AREA 5.0 L X 2.100 W, REF BOMBARDIER REO 601R-53-61-1541 DATED: 2020-12-06, (REV A). PERFORMED HFEC INSPECTION ON CUT-OUT AREA OF AFT PRESSURE BULKHEAD FWD SURFACE FS 621.00, WL 130.93 TO WL 133.93, REF BOMBARDIER REO 601R-53-61-1541 DATED: 2020-12-06, (REV A) AND CRJ200 PART (1) NDTM 51-20-06, (REV 42). NO INDICATION NOTED. ET TESTER S/N: 60007150515 CAL DUE: 10-09-2021. FABRICATED REPAIR PARTS ALUMINUM 2024-T3, SHIM = 4.830 L X 2.400 W X 0.063 D, DOUBLER = 13.880 L X 5.275 W X 0.040 D, AND TRIPLER = 11.870 L X 3.980 W X 0.063 D, REF BOMBARDIER REO 601R-53-61-1541 DATED: 2020-12-06, (REV. A). APPLIED PROTECTIVE FINISH ON FABRICATED PARTS REF. CRJ200 SRM 51-25-01, (REV.38). INSTALLED FABRICATED PARTS AT AFT PRESSURE BULKHEAD FWD SURFACE FS 621.00, WL 130.93 TO WL 133.93, REF BOMBARDIER REO 601R-53-61-1541 DATED: 2020-12-06, (REV A). FABRICATED SHIM FOR CARGO DOOR TRACK, 5.1 L X 7.500 W X 0.063 D, REF BOMBARDIER REO 601R-53-61-1541 DATED: 2020-12-06, (REV A). APPLIED SURFACE PROTECTION ON CARGO DOOR TRACK SHIM, REF BOMBARDIER REO 601R-53-61-1541 DATED: 2020-12-06, (REV A). INSTALLED SPRING BRACKET AND CARGO DOOR TRACK ON AFT PRESSURE BULKHEAD, REF SRM 51-42-06, (REV 38).