# SDR A6WA202101087520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2021
- Submitted: January 8, 2021
- Operation: Air carrier
- Aircraft: [N437AW](https://openairdocs.org/aircraft/N437AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7744
- Aircraft time: 38,480 hours, 39,936 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Part number: 601R36008
- Condition: Cracked
- Location: Fs 621
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA202101087520

## Discrepancy

AFT PRESSURE BULKHEAD FWD SURFACE CRACKED AT FS 621.00 WL 103.43 TO WL 114.93 LENGTH 11.5'' BL 0.0.  AIRCRAFT REMOVED FROM SERVICE.  CUT OUT DAMAGED AREA DIM. L=12.0'' W=1.8'', REF BOMBARDIER REO 601R-53-61-1285 REV E DATED 2016-10-31.  PERFORMED HFEC INSPECTION ON AFT PRESSURE BULKHEAD CUT OUTS AT FS 621.0 WL 103.43 TO WL 114.93, NO INDICATIONS NOTED, REF BOMBARDIER REO 601R-53-61-1285 REV E DATED 2016-10-31 AND CRJ-200 PART 1 51-20-06 REV 42.  EDDY CURRENT TESTER S/N 60007150515 CAL DUE 10/09/21.  FORMED REPAIR PARTS FROM 2024-T3.  DOUBLER 0.040, TRIPLER 0.063, FILLER 0.063,SPLICE 0.063, SHIM 0.040, REF BOMBARDIER  REO 601R-53-61-1285 REV E DATED 2016-10-31.  INSTALLED REPAIR PARTS AT FS 621.0 WL 103.43 TO WL 114.93 RBL 0.0 AFT PRESSURE BULKHEAD FWD FACE, REF BOMBARDIER REO 601R-53-61-1285 REV E DATED 2016-10-31.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.