# SDR 97ZZZX4974

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N523FB](https://openairdocs.org/aircraft/N523FB), registered now
- Make and model: Hughes 500N
- Aircraft serial: LN003
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Lens
- Part number: A402R
- Condition: Cracked
- Location: Aft Strobe
- Part time: 18 hours
- Component: Whelen
- 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/97ZZZX4974

## Discrepancy

LENS CRACKED ALONG SEAM.  FOUND ON PRE-FLIGHT.

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