# SDR TWAA0104903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2000
- Submitted: March 19, 2001
- Operation: Air carrier
- Aircraft: [N921L](https://openairdocs.org/aircraft/N921L), 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: 47107
- Aircraft time: 80,344 hours, 86,616 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 99115057
- Condition: Cracked
- Location: Fuselage
- 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/TWAA0104903

## Discrepancy

DURING OP 16 MAINTENANCE CHECK FOUND (P/N 9911505-7) FRAME ON RIGHT SIDE HAD A .875 INCH CRACK IN RADIUS AT X=-1, CENTER WINDSHIELD.  REPLACED FRAME WITH NEW,   INSTALLED.

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