Reactivation of the Cargo Door Actuator(s)

TASK 52-36-00-440-001-A
Reactivation of the Cargo Door Actuator(s)

CAUTION: IMMEDIATELY AFTER YOU OPEN THE CARGO COMPARTMENT DOOR, RECORD ON THE WORK CARD ON THE DOOR, THE DATE AND TIME WHEN YOU OPENED IT. IF THE CARGO COMPARTMENT DOOR STAYS OPEN FOR 12 HOURS OR MORE, YOU MUST BLEED THE HYDRAULIC SYSTEM RELATED TO IT. IF YOU DO NOT OBEY THESE PRECAUTIONS, THE DOOR CAN CLOSE SUDDENLY WHEN YOU SET THE DOOR TO "CLOSE". THIS CAN CAUSE DAMAGE TO THE DOOR AND TO THE AIRCRAFT STRUCTURE.

FIN: 2502MJ
FIN: 2503MJ
FIN: 2505MJ
FIN: 2506MJ

1. Reason for the Job
MMEL 52-30-02B
CARGO DOOR ACTUATOR
MMEL 52-30-02C
CARGO DOOR ACTUATOR
2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 52-30-00-860-005-A	Open the FWD or Aft Cargo-Compartment Door with the Crane
TASK 52-36-18-000-001-A	Removal of the Door Actuator
TASK 52-36-18-400-001-A	Installation of the Door Actuator
Closing of the Cargo Door with the Crane

3. Job Set-up
Subtask 52-36-00-860-056-A

A. Aircraft Maintenance Configuration

Closing of the Cargo Door with the Crane

(1) Make sure that the FWD or Aft cargo-compartment door (referred to as cargo door) is fully opened and safetied with the support struts (Ref. AMM TASK 52-30-00-860-005).
(2) Make sure that the access panel 134AR or 154AR is opened to get access to the service panel of the applicable cargo door.

4. Procedure
Subtask 52-36-00-020-050-A

A. Remove the defective door actuator(s) (Ref. AMM TASK 52-36-18-000-001).

Subtask 52-36-00-420-050-A

B. Install one or two satisfactory replacement door actuator(s) (Ref. AMM TASK 52-36-18-400-001).

[Rev.10 from 2021] 2026.04.02 06:28:10 UTC