Sikorsky S-61L — Airworthiness Directives & records checklist
1 Sikorsky S-61L is on the U.S. registry. Here’s what a records review covers for one — the Airworthiness Directives that apply, the known trouble spots, and the checklist a buyer or owner should hold every logbook against.
Airworthiness Directives that apply to the Sikorsky S-61L
- recurringAD E7-40 — Airworthiness Directives; Sikorsky Aircraft Corporation Model S-61L, N, R, and NM Helicopters · 2007-01-10
This amendment adopts a new airworthiness directive (AD) for the specified Sikorsky Aircraft Corporation (Sikorsky) model helicopters that requires, within a specified time, creating a component history card or equivalent record. The AD also requires recording the hours time-in-s…
- one-timeAD 04-17370 — Airworthiness Directives; Sikorsky Aircraft Corporation Model S-61L, S-61N, S-61-NM, and S-61R Helicopters · 2004-08-02
This amendment adopts a new airworthiness directive (AD) for the specified Sikorsky Aircraft Corporation (Sikorsky) model helicopters that requires installing a Number 5 bearing chip detector in each engine, installing an on-board chip detector annunciation system, and revising t…
- one-timeAD 87-15-11 — Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61L, S- 61N, S-61NM, S-61R, S-61A and S-61V Series Helicopters · 1987-01-01
- one-timeAD 85-18-05 R2 — Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61L, S-61N, S-61NM, and S-61R, S-61A, S-61V Series Helicopters · 1985-01-01
- one-timeAD 76-08-01 R1 — Airworthiness Directives; Sikorsky Models S-61L, S-61A, S-61D, S-61E, and S-61V Helicopters · 1976-01-01
- one-timeAD 73-15-01 — Airworthiness Directives; Sikorsky Models S-61A, S-61D, S-61E, S-61V, and S-61L Helicopters · 1973-01-01
- one-timeAD 72-25-04 — Airworthiness Directives; Sikorsky Models S-61A, S-61B, S-61D, S-61L, S-61N Series, S-61R, and S-61V Helicopters · 1972-01-01
This is the applicability list. Which of these are complied with, their computed next-due dates, and the 51 serial/mod-conditional ADs that actually apply to your aircraft come from its digitized logbooks — that’s the verified report.
The records checklist for a Sikorsky S-61L
Enter a tail number and Tailplate reads its logbooks against this list — every AD matched to compliance evidence, next-due dates computed, damage history pulled, and a records-adjusted value.
Look up a tail number →or see the free AD listApplicability is derived from the FAA directive corpus and the aircraft’s type certificate; it is advisory and not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.