TM 1-1520-238-23
B-206
Change 3
Remarks
Code
Remarks
X
Maintenance functions will be performed by Ordnance, Avionics or Electrical personnel.
Y
Repair by replacing seals, packings, or O rings.
Z
Obtain grease samples for analysis.
AA
When the maintenance function cannot be accomplished at AVIM because of skills and
equipment, evacuate to DEPOT.
AB
Repair broken chain.
AC
Repair stuck valve.
AD
Minor repairs as prescribed by applicable technical manual.
AE
Major repairs not requiring jigs and fixtures.
AF
Major repairs requiring jigs and fixtures.
AG
Repair plug connector.
AH
Repair by replacing cable.
AI
Weight test only.
AJ
(METS) Modular Engine Test Stand.
AK
Refer to TM 55-2840-248-23.
AL
Replacements requiring jigs and fixtures.
AM
Tube assemblies coded XC will be repaired in place.
AN
ATE available at maintenance level indicated.