Textron Bell 412, Руководство по обслуживанию

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FAA APPROVED BHT-412-MM-2
4-00-00
25 SEP 2018 Rev. 27 Page 15 Export Classification C, ECCN EAR99
Swashplate support assembly 412-010-453-101 was removed from service by ASB 412-92-61. All
subsequent dash numbers remain in service.
500-hour penalty to be applied in accordance with AD 99-23-23 and ASB 412-98-93.
AD 2012-22-11 imposes on collective lever 412-010-408-101 a visual inspection at intervals not to exceed
100 hours Time-In-Service (TIS) (ASB 412-11-148 Rev. A).
Visual inspection at intervals not to exceed 100 hours Time-In-Service (TIS). Inspection requirements
same as listed in ASB 412-11-148 Rev. A.
AD 2000-18-09 imposes on the upper aft beam cap 212-030-191-001 a recurring visual inspection at
intervals not to exceed 100 hours Time-In-Service (TIS) (ASB 412-00-100). All aircraft with serial
numbers 38001–38999 and 39101–39999 require a visual inspection in intervals not to exceed
9 hours Time-In-Service (TIS), in accordance with AD 2000-18-09 procedures.
For manual tracking, increase the event count by 1 for each takeoff recorded.
Part manufactured and part number assigned by AAI of Bristol, Tennessee. Retire part when event =
12,000 (event life).
1000-event penalty to be applied against accumulated events of high aft crosstube assembly if used with
increased gross weight kit 412-706-140 (BHT-412-FMS-74.5). 1000 event penalty to be applied on high
aft crosstube assembly 412-321-901 on all aircraft serial numbers 38001–38999 and 39101–39999.
On Condition indicates that there is no retirement life (i.e., unlimited). Any required inspections will be
addressed by additional specific notes.
Retire when the part has 2,500 flight hours or when the accumulated RIN is 25,000, whichever occurs
first. For manual tracking, increase the RIN count by 1 for each takeoff/lift recorded. If logging,
increase RIN count by 2 for each lift recorded.
Apply a one time 7,500 hours penalty for all aircraft with serial numbers 38001–38999 and 39101–39999
on retention cap, cones, and drive pins.
Table 4-1. Airworthiness Limitations Schedule (Cont)
NOTES (CONT):
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