BELL 206L-4 — Service Bulletins
2 service bulletins references for the BELL 206L-4.
Overview
ALERT SERVICE BULLETIN 206L-26-193 · 2026
This Alert Service Bulletin (ASB) addresses the replacement of segmented tail rotor driveshafts on Bell 206L series helicopters due to reports of disbonding that could lead to loss of tail rotor drive and helicopter control. It mandates compliance by August 3, 2029, and provides instructions for the replacement process.
- Applies to Bell 206L, 206L-1, 206L-3, and 206L-4 models.
- Affected serial numbers range from 45001 to 52223.
- Mandates replacement of specific tail rotor driveshafts.
- Compliance required by August 3, 2029.
- Approximately 12 man-hours needed for completion.
- No warranty credit for parts or labor.
- Special tools are not required.
- Refer to Technical Bulletin 206L-02-207 for weight and balance.
2 documents
BELL 206L-4 — Service Bulletins FAQ
How many Service Bulletins documents does Sprinkle have for the BELL 206L-4?
Sprinkle has 2 Service Bulletins documents on file for the BELL 206L-4.
What year is the BELL 206L-4 Service Bulletins?
The BELL 206L-4 Service Bulletins on file is dated 2026.
Where does Sprinkle's BELL 206L-4 Service Bulletins come from?
This BELL 206L-4 Service Bulletins was originally published by bellcustomer.com and is hosted on Sprinkle with full text and specs.