BHT-412-MM-2
5-00-00
26 FEB 2013 Rev. 16 Page 31
Export Classification C, ECCN EAR99
4. Torque forward and aft cross tube support fittings U-bolts to
80 to 100 inch-pounds (9.04 to 11.29 Nm).
5. Torque check ground handling wheel attachment eyebolts
on skid tubes 40 to 58 foot-pounds (54 to 79 Nm). Eyebolts that
rotate prior to reaching 40 foot-pounds (54 Nm) shall be
removed and inspected for evidence of bending. No bending is
permitted.
Every third 100 hour inspection (300 hours) or 12 months:
BHT-412-SI-58 6. If gross weight towing kit provisions are installed, inspect
fitting assembly for condition and security. Torque check
attachment bolts 160 to 190 inch-pounds (18.1 to 21.4 Nm). If
bolts are found loose, inspect for condition.
Chapter 52 DOORS AND WINDOWS
1. Crew and passenger doors structure for corrosion,
damage, distortion, and positive locking mechanisms. Seals for
adherence, tears, separations, and deterioration.
Every third 100 hour inspection (300 hours) or 12 months:
2. Crew door emergency jettison mechanism for condition
and security. Perform operational check.
3. Passenger door window retainers and fillers for damage.
4. Nose, electrical, and equipment compartment access
doors for corrosion, damage, distortion, and positive locking
mechanisms.
5. Baggage compartment door for corrosion, damage, and
positive locking.
6. Inspect heated windshield, if installed, for condition and
proper operation.
Chapter 53 FUSELAGE
1. Inspect fuselage tailboom attachment points for evidence
of fretting.
5-6. 100 HOUR/12 MONTH INSPECTION — PART A (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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