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N57491 — 1980 Bell Helicopter Textron 206L-1 | Aircraft History & Risk Profile

Bell Helicopter Textron 206L-1 · ALLISON 250 SER 250HP · S/N 45505

Registered owner: MONARCH ENTERPRISES INC (Washington) · Registry status: Valid · Current certificate issued 1992

0 NTSB accident / incident records
2 FAA service difficulty reports
0 open airworthiness directives
1992 last registration change (FAA proxy)

This Bell Helicopter Textron 206L-1, built in 1980, carries U.S. registration N57491 in Washington does not appear in any NTSB investigation since 2008, and 2 FAA Service Difficulty Reports reference this airframe. No open airworthiness directive is currently matched to this model. Its current registration certificate was issued in 1992, the only ownership marker the FAA publishes in bulk.

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What the full report unlocks

  • Risk score 0–100 with the four sub-scores explained
  • Every NTSB event in detail — verified against the airframe serial
  • All 2 SDRs grouped by aircraft system, benchmarked vs. the Bell 206 JetRanger / LongRanger fleet
  • Open AD list with compliance summaries, red flags, methodology & sources
Unlock the full report — $99

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