# SDR DALA2018051803425

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2018
- Submitted: May 18, 2018
- Operation: Air carrier
- Aircraft: N904DE
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53409
- Aircraft time: 68,106 hours, 49,873 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar Cap
- Condition: Cracked
- Location: Rt Horiz 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/DALA2018051803425

## Discrepancy

CRACK (0.093" OF LENGTH) ON RT HORIZ STAB UPPER REAR SPAR AFT BARREL NUT HOLE. RT HORIZ STAB UPPER REAR SPAR CAP WAS REPAIRED PER DWG N SR09550027 REV F, SRM 51-30-2 / 51-30-5 / 51-30-1 AND AMM 20-10-14.

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