# SDR A6WA202111297993

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2021
- Submitted: November 29, 2021
- Operation: Air carrier
- Aircraft: [N435AW](https://openairdocs.org/aircraft/N435AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7724
- Aircraft time: 39,961 hours, 38,675 cycles
- System (JASC): [5344 · Fuselage, Door Hinge](https://openairdocs.org/jasc/5344)
- Part: None
- Part number: 601R31145140
- Part serial: NSN
- Condition: Corroded
- Location: Fs473.15+6-484.0
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA202111297993

## Discrepancy

FUSELAGE PRESSURE FLOOR SILL HAS CORROSION AT FS 473.15+6 TO FS 484.00+2 AND RBL 39 TO RBL 42 COMMON TO PRESSURE FLOOR SILL P/N: 601R31145-140 AND PRESSURE FLOOR ANGLE P/N: 601R31145-220.  ***************AIRCRAFT REMOVED FROM SERVICE****************************  BLENDED 3 EACH AREAS: PRESSURE FLOOR SILL P/N: 601R31145-140 AT FS 484+1 AND RBL 40 (P1) = 1.30"L X 1.25"W X .002"D; PRESSURE FLOOR ANGLE P/N: 601R31145-220 AT FS 473.15+8 AND RBL 41 (P2) = 1.30"L X 1.40"W X .002"D AND FS 484 AT RBL 39 (P3) = 1.00"L X .600"W X .003"D. BLENDS ARE WITHIN ALLOWABLE LIMITS IAW BOMBARDIER GREO 601R 53-41-666 REV C DATED 2012-11-06. HFEC PERFORMED AT EACH BLEND AREA WITH NO  INDICATIONS. RESTORED PROTECTIVE FINISH. RESTORED CIC PROTECTION. ALL WORK PERFORMED IS IAW BOMBARDIER GREO 601R-53-41-666 REV C DATED 2012-11. WORK COMPLETED ON AERSALE W/O #003486 CARD #20162 AT AERSALE CRS4AER685B.

---
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.