# SDR 2000ZZZX307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2000
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Marana Aerospace Solutions Inc, repair station ERKR675D](https://openairdocs.org/faa-repair-station/ERKR675D/marana-aerospace-solutions-inc.md) (OpenAirDocs)
- Aircraft: N941F
- Make and model: Doug DC-9-33F
- Registry model: [Doug DC-9-33F](https://openairdocs.org/model/mcdonnell-douglas-dc-9-33f) (OpenAirDocs)
- Aircraft serial: 47193
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Stringer
- Condition: Misrepaired
- Location: Horiz Stabilizer
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2000ZZZX307

## Discrepancy

TWO EXISTING UNAPPROVED REPAIR CHANNELS ON THE LT HORIZONTAL STABILIZER UPPER PANEL AT STR 6 AT XHS 25 AND XHS 37.  REPAIRED LT HORIZONTAL STABILIZER UPPER PANEL STRINGER AT XHS 25 AND XHS 37, L6 PER EIA ECRA 941-55-059-2.

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