Textron Bell 412, Руководство по обслуживанию

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BHT-412-MM-2 FAA APPROVED
4-00-00
Page 14
Rev. 27 25 SEP 2018 Export Classification C, ECCN EAR99
Per ASB 412-99-97.
Contained in inflation valve 30905. 30908 includes squib 94455 and o-ring 568-905.
Per ASB 412-96-89, the tail rotor flapping stop/yield indicator 212-011-713-103 must be used with the tail
rotor yoke. The stop/yield indicator 212-011-713-103 must be inspected every 25 hours and at each
incident involving a hard landing, sudden stoppage, or any other incident involving excessive tail rotor
flapping. Refer to Chapter 5.
Manufactured by Aeronautical Accessories, Inc. Refer to AAI Report No. ICA AA-01136 Rev. C, or
subsequent, Inspection and Maintenance Instructions. Recurring visual inspection per
AAI Bulletin AA-07109 and ASB 412-08-129.
As per ASB 412-98-92, bolt 20-057-5-25D is replaced by 20-057-5-28D.
Total life begins from the date of component manufacture and cannot be interrupted.
Calendar life begins the day the component is entered into service and cannot be interrupted.
Not applicable to subsequent dash numbers.
Deleted.
Replacement bearing cartridges 412-310-400-107 are on-condition. Refer to IL 412-IL-03-49.
As per ASB 412-02-110, bolt 204-011-463-001 is replaced by 204-011-463-109.
29022968 contained in valve assembly 20022988 Rev. E and refurbishment kit 29022971.
As per ASB 412-93-73, bolt 412-010-124-105 is replaced by 412-010-124-109.
Included in bolt kit 412-704-112-101. Bolt kit 412-704-112-101 is replaced by bolt kit 412-704-112-105.
Included in bolt kit 412-704-112-103. Bolt kit 412-704-112-103 is replaced by bolt kit 412-704-112-105.
Included in bolt kit 412-704-112-105.
Not included in bolt kits 412-704-112-101/-103/-105.
Life reduction to 2500 hours per ASB 412-08-131; remove from service by 1 June 2009.
Refer to ASB 412-08-128.
Use aft crosstube retention strap kit per BHT-412-SI-58 when towing helicopters with a gross weight of
8900 pounds or greater.
Swashplate support assembly 412-010-443-101 was removed from service by ASB 412-93-71. All
subsequent dash numbers remain in service.
Swashplate support assembly 412-010-409-105 was removed from service by ASB 412-93-71.
Table 4-1. Airworthiness Limitations Schedule (Cont)
NOTES (CONT):
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36