# SDR AMTA200700501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2007
- Submitted: October 17, 2007
- Operation: Air carrier
- Aircraft: N308TZ
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 28244
- System (JASC): [5551 · Horizontal Stabilizer, Attach Fittings](https://openairdocs.org/jasc/5551)
- Part: Attach Fitting
- Condition: Damaged
- Location: Horizontal Stab
- 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/AMTA200700501

## Discrepancy

UPON INNSPECTION OF FORWARD SPAR ATTACHMENT BOLTS FOUND THE RT LOWER AND RT UPPER BOLTS DEFECTIVE, GALLING AND FRETTING WEAR.  COMPLIED WITH EO 737-55AD-2935, REPLACED (2) BOLTS WITH PN 180A1611-3.  (K)

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