Textron Bell 206A Series, Maintenance Manual

Page: 63 / 234

BHT-206A/B-SERIES-MM-1
5-00-00
30 APR 2013 Rev. 14 Page 33 Export Classification C, ECCN EAR99
ZONE 5 — AFT TOP DECK
PLACARDS AND MARKINGS
Chapter 11 1. Examine the placards, decals, and markings. Ensure they
are readable, correctly applied, and in agreement with the
applicable configuration of your helicopter.
AIRFRAME (AFT TOP DECK)
Chapter 71 1. Remove and examine aft fairing and attachment fasteners
for condition and security.
2. Examine fairing retainer for condition.
3. Examine exterior of aft deck structure for condition.
OIL SYSTEM
Chapter 79 1. Examine oil cooler area for evidence of oil leaks. Examine
oil cooler pan for cleanliness and make sure the drain is not
blocked.
2. Examine all flexible and rigid fluid lines for condition and
security.
a. Pay particular attention for chafing damage and kinked
lines.
3. Examine oil cooler core for obstructions and cleanliness.
Chapter 65 4. Examine oil cooler blower and housing for cleanliness,
condition, and security.
Chapter 79 5. Examine oil tank for leakage, condition, and security.
Check oil for contamination.
6. Examine oil tank supports for condition and security.
Chapter 71 7. Examine the seals bonded to the oil cooler for condition
and security.
PROGRESSIVE INSPECTIONS
5-17. 100-HOUR AIRFRAME PROGRESSIVE INSPECTION — EVENT NO. 2 (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER