AD 88-05-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Commander Aircraft Corporation | 112 | Airworthiness Directives; Gulfstream Model 112, 112B, 112TC, 112TCA, 114 and 114A Series Airplanes |
| aircraft | Commander Aircraft Corporation | 112B | Airworthiness Directives; Gulfstream Model 112, 112B, 112TC, 112TCA, 114 and 114A Series Airplanes |
| aircraft | Commander Aircraft Corporation | 112TC | Airworthiness Directives; Gulfstream Model 112, 112B, 112TC, 112TCA, 114 and 114A Series Airplanes |
| aircraft | Commander Aircraft Corporation | 112TCA | Airworthiness Directives; Gulfstream Model 112, 112B, 112TC, 112TCA, 114 and 114A Series Airplanes |
| aircraft | Commander Aircraft Corporation | 114 | Airworthiness Directives; Gulfstream Model 112, 112B, 112TC, 112TCA, 114 and 114A Series Airplanes |
| aircraft | Commander Aircraft Corporation | 114A | Airworthiness Directives; Gulfstream Model 112, 112B, 112TC, 112TCA, 114 and 114A Series Airplanes |
Unsafe Condition
Failure of the vertical fin attachment fitting (P/N 43255-1) and the fuselage frame (P/N 43205-1) in the area of F.S. 230.5.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within the next 50 hours time-in-service or upon accumulation of 250 hours total time-in-service, inspect for cracks in fuselage frame and vertical fin attachment fitting per Gulfstream SB-112-72A or SB-114-23A. If cracks are found, repair prior to further flight. If no cracks, repeat inspections every 100 hours TIS until repaired. Equivalent methods may be used with FAA approval.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 50 hours time-in-service (TIS), or upon the accumulation of 250 hours total TIS, whichever occurs later
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Gulfstream Model 112 (S/N 1-544 and 13000), 112B (S/N 1-544 and 13000), 112TC (S/N 13001-13309), 112TCA (S/N 13001-13309), 114 (S/N 14000-14540), and 114A (S/N 14000-14540) airplanes.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.