# SDR VNAA2019100799902

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2019
- Submitted: October 7, 2019
- Operation: Air carrier
- Aircraft: [N544EA](https://openairdocs.org/aircraft/N544EA), registered now
- Make and model: Bombdr CL6002D15
- Aircraft serial: 10324
- Aircraft time: 20,901 hours, 16,149 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Bs 333
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2019100799902

## Discrepancy

FRAME 333 IS CORRODED BETWEEN STR 27 AND STR 26R. FOUND DAMAGE TO BE OUT OF LIMITS IAW CRJ700 SRM 53-21-06-101-002-A01 (NO DAMAGE ALLOWED). REQUIRES REPAIR PER REO 670-53-21-1308, REV.-- DATED 2016-09-06. REPAIRED FS333 FRAME IAW BOMBARDIER REO 670-53-21-1308, REV.-- DATED 2016/09/06. NEED UT FOR REMAINING THICKNESS. PERFORMED UT THICKNESS OF FRAME 333 STR 27-26R IAW CRJ700 NDTM 51-20-004-270-A01. FOUND REMAINING THICKNESS 13.047 OR GREATER RECORDED ON FRAME. THICKNESS REQUIRES EVALUATION. UPON UT THICKNESS, EVALUATED FS333 FRAME FOUND TO BE WITHIN ALLOWABLE DAMAGE LIMITS IAW BOMBARDIER REO 670-53-21-1308

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