# SDR TWAA9809418

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N920L](https://openairdocs.org/aircraft/N920L), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47734
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Misdrilled
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9809418

## Discrepancy

MCI - DURING OP 15 MAINTENANCE CHECK, FOUND .3125 INCH HOLE IN TOP OF FORMER 36Z AT STR 29R, RBL 6.  HOLE DRILLED FOR RIVNUT NO LONGER NEEDED.  DID NDT CHECK FOR CRACKS.  PLUGGED AND REPAIRED PER ARA 15285.  (X)

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