# SDR DLM88992457

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N917DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49573
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Cap
- Part number: 9930514501
- Condition: Oversized Holes
- Location: Lt/Rt Wing
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88992457

## Discrepancy

DURING INSTALLATION OF THE UPPER SURFACE HEATER BLANKETS FOR THE LEFT AND RIGHT WING THE HOLES COMMON TO THE UPPER CAP OF THE FRONT SPAR WERE NOT COLD WORKED.  ERA 333738-14 ADDRESSED THE DISCREPANCY.

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