MAINTENANCE REQUIREMENTS MANUAL

AIRWORTHINESS LIMITATION ITEMS

Ja

Pa

TEMPORARY REVISION ALI−111

Ref #: 84ALI_111_R 4−1 FSL

Date.............................. Signed.....................

The contents of this Temporary Revision have been approved by the Chief, Engineering, National Aircraft Certification B

31 Dec 2010

FILING INSTRUCTIONS: This Temporary Revision revises PSM 1−84−7 Maintenance Requirements Manual, A

Part 2, Section 4−1, Fuel System Limitations. Put this Temporary Revision in front of This Temporary Revision replaces Temporary Revision ALI−103. Remove Temporary R

date removed on the RECORD OF TEMPORARY REVISIONS sheet at the front of PRecord this Temporary Revision number and the date inserted, on the RECORD OF TE

at the front of Part 2, of this manual.Keep this Temporary Revision until the normal revision service puts this informRequirements Manual or the TR is cancelled.

REASON FOR ISSUE: This Temporary Revision updates the Effectivity information for Task 284000−406 (in T

Post Modsum 4−110139” to the NOTE*) and adds new Task 284000−418. The changes Replaced TR ALI−103 was issued previously to update the Effectivity information foDescription, deleted text “or Post Modsum 4−113523” from the NOTE*).

ACTION: Ignore the existing Section 4−1 and substitute this Section 4−1 as shown on pages 2 

TEMPORARYREVISION

 

 

MAINTENANCE REQUIREMENTS MANUAL

AIRWORTHINESS LIMITATION ITEMS

Ja

Pa

FUEL SYSTEM LIMITATIONS

Task

Number

Applicability

Task Code/

Task Title/

Task Description

284000−401 ALL DET

FUEL QUANTITY GAUGINGDetailed Inspection of the Metal Overall Shield on the Fuel Quantity Gauging System

284000−402 ALL,

NOTE*

DETFUEL QUANTITY GAUGINGDetailed Inspection of the Fuel Probe Harness Inside the Fuel TankNOTE* Post Modsum 4−126370 or Post Modsum 4−126336

284000−403 ALL,

NOTE*

DETFUEL QUANTITY GAUGINGDetailed Inspection of the Low Level Float Switch Harness Inside the Fuel TankNOTE* Post Modsum 4−126370 or Post Modsum 4−126336

284000−404 ALL,

NOTE*

DETFUEL QUANTITY GAUGINGDetailed Inspection of the High Level Sensor Harness Inside the Fuel TankNOTE* Post Modsum 4−126370 or Post Modsum 4−126336

284000−405 ALL,

NOTE*

DETFUEL STORAGEDetailed Inspection of the Self Bonding Couplings Inside the Fuel TankNOTE* For non−APU lines, couplings and fittings: Post Modsum 4−126330 or Post 

Modsum 4−126336For APU lines, couplings and fittings (Modsum 4−302000): Post Modsum 4−901425 or Post Modsum 4−901423

284000−406 ALL,

NOTE*

DETFUEL STORAGEDetailed Inspection of the Teflon Sleeve on the Fuel Tank Vent LineNOTE* Post Modsum 4−113299 or Post Modsum 4−121195 or Post Modsum 4−110139

284000−407 ALL DET

FUEL STORAGEDetailed Inspection of the Sealant Around the Anchor Nuts at Access Panels, Sta. YW 42.000 toYW 191.200

TEMPORARYREVISION

 

 

MAINTENANCE REQUIREMENTS MANUAL

AIRWORTHINESS LIMITATION ITEMS

Ja

Pa

FUEL SYSTEM LIMITATIONS

Task

Number

Task Code/

Task Title/

Task Description

Applicability

284000−408 ALL DET

FUEL STORAGEDetailed Inspection of the Access Panel to Wing Skin Mating Surfaces and Access Panel Gasket,Sta. YW 191.200 to YW 425.019

284000−409 ALL DET

FUEL STORAGEDetailed Inspection of the Dome Nut on the Fuel Tank Water Drain Valve

284000−410 ALL,

NOTE*

DETFUEL STORAGEDetailed Inspection of the Sealant on the Vent Line Support Bracket and Attachment Hardware, SYW 42.000NOTE* Post Modsum 4−126330 or Post Modsum 4−122242

284000−411 ALL FNC

FUEL QUANTITY GAUGINGFunctional Check of the Fuel Quantity Metal Overall Shield for Electrical Bonding

284000−412 ALL FNC

FUEL STORAGEFunctional Check of the Fuel Tank Water Drain Valve for Electrical Bonding

284000−413 ALL FNC

FUEL STORAGEFunctional Check of the Magnetic Dipstick for Electrical Bonding

284000−414 ALL OPC

FUEL STORAGEOperational Check of the Low Level Float Switch

284000−415 ALL FNC

FUEL STORAGEFunctional Check of the Auxiliary Boost Pump for Electrical Bonding

TEMPORARYREVISION

 

 

MAINTENANCE REQUIREMENTS MANUAL

AIRWORTHINESS LIMITATION ITEMS

Ja

Pa

FUEL SYSTEM LIMITATIONS

Task

Number

Task Code/

Task Title/

Task Description

Applicability

284000−416 ALL FNC

FUEL STORAGEFunctional Check of the High Level Sensor for Electrical Bonding

284000−417 ALL,

NOTE*

FNCFUEL STORAGEFunctional Check of the Fuel Tank Components and Plumbing Lines for Electrical BondingNOTE* For non−APU lines, couplings and fittings: Post Modsum 4−126330 or Post 

Modsum 4−126336For APU lines, couplings and fittings (Modsum 4−302000): Post Modsum 4−901425 or Post Modsum 4−901423

284000−418 ALL,

NOTE*

DETFUEL STORAGEDetailed Inspection of the Teflon Sleeve on the Fuel Tank Lines and Clearances Between FuelLines and StructureNOTE* Post Modsum 4−113643

TEMPORARYREVISION