(a) Make sure that the access door 312AR is open.
(13)
For access to the APU overheat sensing elements aft of FR77:
(a) Make sure that the access door 314AR is open. **ON A/C 301-399,
Subtask 36-22-17-860-050-B
A. Aircraft Maintenance Configuration
(1) For access to the overheat sensing elements between FR49 and FR50:
(a)
Make sure that the adjustable access platform is in position.
(b)
Make sure that the access panel 197BB is open.
R 1EFF : 151-199, 301-399, 401-499, 1 36-22-17Page 415 1 1 Aug 01/05 1 1 1CES 1
R (2) For access to the APU overheat sensing elements between FR46 and FR70
R from the AFT cargo compartment:
R (a) Make sure that the AFT cargo compartment door is open (Ref. TASK
R 52-30-00-860-001).
R (3) For access to the APU overheat sensing elements between the FR46 and
R FR47:
R (a) Make sure that the partition panel 151BW is removed (Ref. TASK
R 25-55-11-000-001).
R (4) For access to the APU overheat sensing elements between the FR47 and
R FR47.4:
R (a) Make sure that the access panel 151RW is removed.
R (5) For access to the APU overheat sensing elements between the FR47.4
R and FR49:
R (a) Make sure that the access panel 151CW is removed.
R (6) For access to the APU overheat sensing elements between the FR49 and
R FR52:
R (a) Make sure that the access panel 151DW is removed.
R (7) For access to the APU overheat sensing elements between the FR52 and
R FR55:
R (a) Make sure that the access panel 151EW is removed.
R (8) For access to the APU overheat sensing elements between the FR55 and
R FR58:
R (a) Make sure that the access panel 151HW is removed.
R (9) For access to the APU overheat sensing elements between the FR58 and
R FR59:
R (a) Make sure that the access panel 151JW is removed.
R (10) For access to the APU overheat sensing elements between the FR59 and
R FR62:
R (a) Make sure that the access panel 161AW is removed.
R 1EFF : 301-399, 1 36-22-17Page 416 1 1 May 01/04 1 1 1CES 1
R R (11) For access to the APU overheat sensing elements between the FR62 and FR63:
R (a) Make sure that the access panel 161BW is removed.
R R (12) For access to the APU overheat sensing elements between the FR63 and FR65:
R (a) Make sure that the access panel 161CW is removed.
R R (13) For access to the APU overheat sensing elements between the FR65 and FR70:
R R (a) Make sure that the partition panel 161DW is removed (Ref. TASK 25-55-12-000-001).
R (14) For access to the APU overheat sensing elements aft of FR70:
R R (a) Make sure that the access platform is in position below the rear fuselage.
R R (15) For access to the APU overheat sensing elements between the FR70 and FR77:
R (a) Make sure that the access door 312AR is open.
R (16) For access to the APU overheat sensing elements aft of FR77:
R (a) Make sure that the access door 314AR is open.
**ON A/C ALL
Subtask 36-22-17-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR BLEED/X FEED/VALVE/BAT 2HV D13 49VU AIR BLEED/ENG 1/CTL 3HA1 D12 49VU AIR BLEED/ENG 1/MONG 2HA1 D11 122VU AIR BLEED/ENG 2/CTL 3HA2 Z23 122VU AIR BLEED/ENG 2/MONG 2HA2 Z22 122VU AIR BLEED/X FEED VALVE/NORM 1HV Z20
R 1EFF : ALL 1 36-22-17Page 417 1 1 May 01/04 1 1 1CES 1
4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 401/TASK 36-22-17-991-001)
**ON A/C 301-399,
(Ref. Fig. 401A/TASK 36-22-17-991-001-A)
**ON A/C ALL
Subtask 36-22-17-210-050
A. Inspection of the Replacement Components
(1)
Make sure that the sensing element is not damaged (flat or nicked).
(2)
Make sure that the threaded section of the connector and socket are in the correct condition. Make sure that the center pin of the connector is free of corrosion, distortion, dirt and contamination.
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