# SDR UIEA2020120202503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2020
- Submitted: December 8, 2020
- Operation: Air carrier
- Aircraft: [N650GT](https://openairdocs.org/aircraft/N650GT), registered now
- Make and model: Boeing 767231
- Aircraft serial: 22566
- Aircraft time: 91,312 hours, 26,458 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 143T500034
- Condition: Corroded
- 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/UIEA2020120202503

## Discrepancy

FLOOR SUPPORT STRUCTURE HAS CORROSION FROM STA 610-STA 632 AND RBL 38-RBL 24.  FLOOR SUPPORT STA 610-632 RBL 24-38 FOUND 100% MATERIAL LOSS AND FOUND OUT OF LIMITS.  NEW FLOOR SUPPORT PN 143T5000-34 WILL BE INSTALLED ON NR-00891, PER CUSTOMER REQUEST.  CORROSION ON J-CHORDS AT STA 610 AND 632 RBL 24-38 FOUND OUT OF LIMITS AND REPAIRED, IAW B767 SRM 53-00-07-2R-4.

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