# SDR PIDA20050154

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2005
- Submitted: October 3, 2005
- Operation: Air carrier
- Aircraft: N251TR
- Make and model: Boeing 737228
- Aircraft serial: 23792
- Aircraft time: 30,380 hours, 25,093 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Channel
- Condition: Corroded
- Location: Bs 986-1006
- 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/PIDA20050154

## Discrepancy

LOWER SUPPORT CHANNEL FOR AFT DRAIN MAST BETWEEN BS 986 AND BS 1006 BETWEEN STR 24 LT AND STR 25 LT HAS CORROSION.  REPLACED HAT CHANNEL PER SRM 51-10-1 AND SRM 51-30-2.

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