AD 79-26-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-32RT-300 | Airworthiness Directives; Piper Models PA-32RT-300 and PA-32RT-300T Series Airplanes |
| aircraft | Piper Aircraft Inc. | PA-32RT-300T | Airworthiness Directives; Piper Models PA-32RT-300 and PA-32RT-300T Series Airplanes |
Unsafe Condition
Initiation and/or growth of rudder skin cracks, leading to possible weakening of rudder structural integrity.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 25 hours time-in-service after the AD's effective date, and every 25 hours thereafter, visually check the rudder skin beads at the trailing edge for cracks. If cracks are found, repair within 10 hours time-in-service using Piper Kit 763 940V or approved method. If no cracks, modify the rudder within 100 hours time-in-service using Piper Kit 763 936V or approved method. Verify rudder balance per service manual after repair or modification.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 25 hours time-in-service after the effective date of this AD, and at intervals not to exceed 25 hours time in service
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Piper Models PA-32RT-300 (Lance II) and PA-32RT-300T (Turbo Lance II) with serial numbers listed in the AD, including specific ranges like 32R-7885001 to 32R-7885025 Inclusive and others as detailed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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