# SDR DALA2016050603704

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2016
- Submitted: May 6, 2016
- Operation: Air carrier
- Aircraft: [N997DL](https://openairdocs.org/aircraft/N997DL), registered now
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53364
- Aircraft time: 63,601 hours, 45,748 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Bushing
- Condition: Corroded
- Location: Rt Wing
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016050603704

## Discrepancy

CORROSION FOUND ON BUSHINGS AT RT OVERWING HEATER BLANKET REAR SPAR.  BUSHINGS 1, 2, 6, 7, 8, 9 AND 10 WERE REPLACED IAW SRM 51-30-10 AND BUSHINGS 3, 4 AND 5 WERE REPLACED IAW ER/A 545121-14AD, REV A, ETI-88-16-165, R8.

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