TCDS H3WE
Historical · Aircraft · Rotorcraft · Rev 23 (12/20/2011) · FAA TCDS database
MD Helicopter Inc. drs.faa.gov ↗
The TCDS PDF on drs.faa.gov is authoritative for design-as-certified weight limits, performance, equipment and operating limitations.
Models covered (14)
SAIBs (1)
- SW-07-17 Lateral mixer output link assembly (mixer link), part number 600N7636
Certification basis — 14 CFR
Specific sections
- Sec. 21.16
- Sec. 21.21
- Sec. 21.50
Former holders
- Schweizer\Hughes\McDonnell Douglas Helicopter System\MD Helicopter Inc.
- Schweizer\Hughes\McDonnell Douglas Helicopter System
Comments
(MDHI)
Fleet view · 713 registered tails · FAA registry, median and p10–p90
- Seats
- 4
- 2–4 (n=713)
- Horsepower
- 420
- 317–650
- Cruise (kts)
- 112
- 112–112
- Year of mfr
- 1982
- 1966–2026
Engines on the type, by tail count
- ALLISON 250-C20 SER 139
- ROLLS-ROYC 250-C20B 89
- ROLLS-ROYC 250-C30 71
- ALLISON 250 SER 250HP 50
- ALLISON 250-C20B 49
- ALLISON 250 SER 400HP 35
- ROLLS-ROYC 250-C20R/2 24
- ALLISON 250-C20 16
- NTSB events
- 207
- across all model variants
- Applicable ADs
- 261
- FAA airworthiness directives
- Per-tail rate
- 0.29 events / tail · 0.37 ADs / tail