R **ON A/C 051-099,
R Subtask 05-51-25-210-087-B
R G. Inspection of the APU
R (Ref. TASK 49-16-00-210-001) (Ref. TASK 49-16-00-100-001).
R (Ref. TASK 49-91-44-000-001) (Ref. TASK 49-91-44-400-001)
R (Ref. TASK 49-20-00-200-001) (Ref. TASK 26-22-00-210-001)

R -------------------------------------------------------------------------------R |ITEM|INSP| INSPECTION TASKS |PHASE|PHASE|PHASE|INSP|REF.| R  | |CODE| |  1  |  2  |  3  |SIGN|FIG.| R |----|----|---------------------------------------|-----|-----|-----|----|----| R |1. | |Inspection of the APU | | | | | | R | | | | | | | | | R  |  A.| |Examine the APU intake and exhaust for |  X  | | | | | R | | |contamination and/or damage | | | | | | R | | |(Ref. TASK 49-16-00-210-001) | | | | | | R | | |If you find contamination: | | | | | | R | | |(1) If the APU was not in operation | | | | | | R | | | during volcanic ash | | | | | | R | | | contamination : | | | | | | R  | | | (a) Clean the APU air intake and | |  X  | | | | R | | | exhaust | | | | | | R | | | (Ref. TASK 49-16-00-100-001) | | | | | |
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 05-51-25Page 638 1201-210, 1May 01/05 1 1 1CES 1

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|ITEM|INSP| INSPECTION TASKS |PHASE|PHASE|PHASE|INSP|REF.| | |CODE| |  1  |  2  |  3  |SIGN|FIG.| |----|----|---------------------------------------|-----|-----|-----|----|----| | | |(2) If the APU was in operation during | | | | | | | | | volcanic ash contamination: | | | | | | | | | (a) Clean the APU air intake and | |  X  | | | | | | | exhaust | | | | | | | | | (Ref. TASK 49-16-00-100-001) | | | | | | | | | (b) Examine the oil cooler for | |  X  | | | | | | | contamination | | | | | | | | | (Ref. TASK 49-91-44-000-001) | | | | | | | | | (Ref. TASK 49-91-44-400-001) | | | | | | | | | If you find contamination: | | | | | | | | | - do an APU inspection/check | | |  X  | | | | | | (Ref. TASK 49-20-00-200-001) | | | | | | | | | NOTE: We recommend that you | | | | | | | | | replace the APU if you | | | | | | | | | find large contamination | | | | | | | | | in the oil cooler. | | | | | | | | | (c) Examine the fire extinguisher  | |  X  | | | | | | | outlets for contamination | | | | | | | | | (Ref. TASK 26-22-00-210-001) | | | | | | -------------------------------------------------------------------------------

R **ON A/C 106-149, 211-299, 301-399, 401-499,
 Subtask 05-51-25-210-087
 G. Inspection of the APU
 (Ref. TASK 49-16-00-210-002) (Ref. TASK 49-16-00-100-002).
 (Ref. TASK 49-91-44-000-003) (Ref. TASK 49-91-44-400-003)
 (Ref. TASK 49-20-00-290-001) (Ref. TASK 26-22-00-210-001)

 -------------------------------------------------------------------------------|ITEM|INSP| INSPECTION TASKS |PHASE|PHASE|PHASE|INSP|REF.| | |CODE| |  1  |  2  |  3  |SIGN|FIG.| |----|----|---------------------------------------|-----|-----|-----|----|----| |1. | |Inspection of the APU | | | | | | | | | | | | | | | |  A.| |Examine the APU intake and exhaust for |  X  | | | | | | | |contamination and/or damage | | | | | | | | |(Ref. TASK 49-16-00-210-002) | | | | | | | | |If you find contamination: | | | | | | | | |(1) If the APU was not in operation | | | | | | | | | during volcanic ash | | | | | |
R 1EFF : 051-099, 106-149, 211-299, 301-399, 1 05-51-25Page 639 1401-499, 1Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------
|ITEM|INSP| INSPECTION TASKS |PHASE|PHASE|PHASE|INSP|REF.|
 | |CODE| |  1  |  2  |  3  |SIGN|FIG.|
 |----|----|---------------------------------------|-----|-----|-----|----|----|

 |  |  |  contamination: |  | |  |  |  |
 |  |  |  (a) Clean the APU air intake and |  |  X  |  |  |  |
 |  |  |  exhaust |  | |  |  |  |
 |  |  |  (Ref. TASK 49-16-00-100-002) |  | |  |  |  |
 |  |  |(2) If the APU was in operation during |  | |  |  |  |
 |  |  |  volcanic ash contamination: |  | |  |  |  |
 |  |  |  (a) Clean the APU air intake and |  |  X  |  |  |  |
 |  |  |  exhaust |  | |  |  |  |
 |  |  |  (Ref. TASK 49-16-00-100-002) |  | |  |  |  |
 |  |  |  (b) Examine the oil cooler for |  |  X  |  |  |  |
 |  |  |  contamination |  | |  |  |  |
　
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