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Customer Approval

FOUND FAULT

ÌT008P59Q=Î T008P59Q

Fault Name: MOC 218771. AIR ENGINE 1 BLEED FAULT.

Repair Station: CMA DGAC N° 153

Aircraft or Component: TSN:

Work Order No.:

Workscope Line No.: 6

WO - 78048875 026903071-1M

Priority:

LIMOPS

MEL

Flight Hours

A320-200 - CC-BAD

Fault Doc References:

Type:

ETOPS Significant:

14,864.98

TSO:

Fight Cycles: 14,864.98 CSN:

Cross Check

10,096.00

CSO: 10,096.00

Required Inspection YES

System:

Found By:

36-11

Mario Cabello

Found During Task (WO No., LINE No.):

--Fault Description: JORGE ANTEZANA, 22-APR-2016 20:22 UTC AIR ENGINE 1 BLEED FAULT. TRANSFER TO MR2 IAW MEL 36-11-01A LEVEL "C". BY MARIO CABELLO. STA SCL.

HISTORIAL ON BC T008MHC4. (2 FC BEFORE) Orlando Mora Racedo, 23-APR-2016 11:35 UTC Fault History: T008MHC4//21-04-16//FAV Replaced, FAV Thermostat replaced, FAV Sense Line replaced. MOC Mandatory Request Perform the job card steps sequence specified below. Estimated time 01:00 for maintenance. If during the job were detected other components damage, please add the parts on MXI section parts requirements, so Request ID can be generated and GMAT Department can finance the parts ASAP. If you have any question, need additional data or if you have any information regarding this discrepancy, do not hesitate to contact us at phone 25669485. Instruction: Osvaldo Gustavo Carrasco, 03-MAY-2016 06:50 UTC ***sysaid #234825*** For performing the leak test after FAV installation, you can use an alternative tool i.a.w. A320 AMM sub task 36-11-54-790-050-A, step 4.B.(3).

Pls take attention on the same sub task 36-11-54-790-050-A, step 4.B.(3)(b). NOTE: On some fan air valves, the banjo union that connects the sense line to the fan air valve has a calibrated hole. For these valves, when the system is pressurized, air can come out through this hole. This is a normal operation of the equipment and not a leak. JOEL ORTIZ, 03-MAY-2016 19:56 UTC SYSAID 234882.

V8.1 02 Date Printed: 04-May-2016

Form FF-001 Rev 01

Page 1 of 4

T008P59Q Fue identificada la Sense Line (Pipe Assy) P/N D3611020300000 dañada Ref. IPC: 36-11-06-04M Fig. Item 190. En proceso financiamiento y reemplazo de la misma con base al AMM 36-11-00, así como las pruebas correspondientes del sistema. Zones

Panels

Parts On/Off: Install

Removal Description

Qty

Part No / Serial No

Condition / Reason

Warranty

Qty

Part No / Serial No

Request Id

Priority

Status

36-11-05-07-15 0 (SENSOR-TEM PERATURE(FIN : 6HA1,6HA2))

1

F2276 P3C0040800 / 16022

REPREQ / Unscheduled Failure

1

F2276 P3C0040800 / 22254

R2HHLN0 06B6WB

NORMAL

PRISSUED

36-11-06-03-03 0 (ENGINE FAN AIR VALVE) E1-9HA1

1

F1958 6730F010000 / 6730-03725

REPREQ / Unscheduled Failure

1

F1958 6730F010000 / 6730-09090

R2HHLN0 06BUKR

NORMAL

PRISSUED

D36110198200 00-FAPE3 (SEAL)

1

FAPE3 D3611019820000 / BN 628125

R2HHLN0 06BYHQ

AOG

PRISSUED

D36110198200 00-FAPE3 (SEAL)

1

5N582 SDD36110198200 0 / BN 629014

R2HHLN0 06BYFL

NORMAL

PRISSUED

D36110199200 00-FAPE3 (SEAL)

1

44655 SDD36110199200 0 / BN 649256

R2HHLN0 06BYFM

NORMAL

PRISSUED

D36110203000 00 (PIPE)

1

FAPE3 D3611020300000 / BN 656954

R2HHLN0 06BYLU

AOG

PRISSUED

NSA8207-5-FA PE3 (PACKING)

1

FAPE3 NSA8207-5 / BN 166727

R2HHLN0 06B6VZ

NORMAL

PRISSUED

S602-8X1-F19 58 (PACKING)

2

F1958 - S602-8X1 / BN 498767

R2HHLN0 06BUL3

NORMAL

PRISSUED

V8.1 02 Date Printed: 04-May-2016

Form FF-001 Rev 01

Page 2 of 4

T008P59Q Corrective Action: 1. ISRAEL HERNANDEZ, 26-Apr-2016 09:21 UTC SE REMPLAZO SENSOR DE TEMPERATURA (FIN 6HA1) IAW AMM 36-11-17 FAVOR DE CONTINUAR CON FUNCIONAL TEST AMM 36--11--00--720--004 2. Javier Antonio Maulen, 02-May-2016 09:08 UTC 1. ISRAEL HERNANDEZ (Technician), 26-APR-2016 09:21 UTC SE REMPLAZO SENSOR DE TEMPERATURA (FIN 6HA1) IAW AMM 36-11-17 FAVOR DE CONTINUAR CON FUNCIONAL TEST AMM 36--11--00--720--004

FAN AIR VALVE (9HA1) WAS REPLACED IAW AMM 36-11-54-PB 401, PENDING SUBTASK 36-11-54-790-050-A LEAK TEST FOR THE TWO WORKS IN H/H 10:00 HR WITH 2 MECHANIC 3. Javier Antonio Maulen, 03-May-2016 09:37 UTC Se trato de efectuar leak test subtask 36-11-54-790-050-a con equipo requerido p/n 98l36103002000 el cual no fue posible de ocupar en el avión por varios inconveniente por ejemplo no es posible conectarlo a la botella de nitrógeno , se trato de instalar de diferentes formas pero el manómetro no marcaba la presión requerida , fue tomada desicion de efectuar operational test of the air system acc 36-11-00-710-003-a ( pruebas con potencia de motor ) para asegurar que sistema opere ok durante la prueba se mostraron los siguientes mensajes post flight warning /maint.status messages air eng 1 bleed hi temp air eng 1 bleed fault air eng 1 bleed hi temp failure messages thrm 7170hm1 or fan air valve 9ha1 or sense line (BMC1) current leg rep thrm7170hm1 or fan air valve 9ha1 or sense line 4. Michael Luis Molina, 03-May-2016 10:04 UTC SE EFECTUO TEST OPERACIONAL DE LA BLEED AIR SYSTEM ACC TASK 36-11-00-710-003-A TEST FALLADO CON LOS SIGUIENTES RESULTADOS:

-MOTOR #1 RALENTI : 24 PSI ; 120°C TEST OK -MOTOR #1 40% N1 : 36 PSI ; 205°C TEST OK -MOTOR #1 ANTES DEL CIERRE HPV :38 PSI ; 265°C TEST ALLADO -MOTOR #1 75% N1 : 48 PSI ; 285°C TEST FALLADO AL LLEGAR LA TEMPERATURA A 285°C ,MENSAJE "AIR ENG 1 BLEED FAULT" Y CIERRE AUTOMATICO DEL SISTEMA BLEED. 5. PATRICIO GODOY, 03-May-2016 16:37 UTC - ENG #1 TSM: 36-11-00-810-847-A (FAN AIR VALVE OF THE ENGINE 1 NOT IN FULLY OPEN POSITION) WAS PERFORMED SATISFACTORY. - DURING EXECUTION OF STEP 4.A.(b).2 WAS FOUND SENSE LINE IN CONTACT WITH OVER PRESS VALVE (SENSE LINE DAMAGE AND EVIDENT LEAKAGE. - IS NECESSARY REPLACEMENT OF THE SENSE LINE PN: D3611020300000. REF IPC: 36-11-06-04M FIG ITEM 190. 6. YERKO ADRIAN BUSTAMANTE, 04-May-2016 01:41 UTC Eng #1 pylon, the Sense Lines (PN: D3611020300000) Between the Fan-Air Valve Control-Thermostat and the Fan Air Valve was replaced iaw AMM Subtask 36-11-49-420-121-B. -Pending all test 7. Michael Luis Molina, 04-May-2016 07:09 UTC SE EFECTUO TEST OPERACIONAL DE LA BLEED AIR SYSTEM ACC TASK 36-11-00-710-003-A TEST SATISFACTORIO. 8. CARLOS ANDRES SAEZ, 04-May-2016 07:44 UTC -.Pneumatic sense line in the pylon Leak Test was performed iaw AMM tas 3611-49-400-018-A ,test satisfactory. -.Heat Exchanger oulet temperatur Sensor functional test was performed iaw AMM task 36-11-17-400-001-A,test satisfactory. Operational Test of the Bleed Air System was Performed iaw 36-11-00-710-003-A Test Satisfactory

V8.1 02 Date Printed: 04-May-2016

Form FF-001 Rev 01

Page 3 of 4

T008P59Q -Engine #1 RALENTI : 22PSI ; 170°C TEST OK - Engine #1 40% N1 : 36 PSI ; 1855°C TEST OK - Engine #1 ANTES DEL CIERRE HPV :38 PSI ; 185°C TEST OK - Engine #1 75% N1 : 44 PSI ; 185°C TEST OK -NO MSG Job Card Steps : Order

Description

Replace the Exchanger Outlet Temp Sensor (6HA1) as per AMM 36-11-17 PB401. recod in detail the results.

1

If the fault duplicate, go to the next step. If yo correct the fault, close this task with the executed steps. Do a wiring check for continuity, electircal insulation and correct connections, between:

2

- Pin A/1 of the fan air valve (9HA1) and pin AA/12A of the BMC1 (1HA1). Ref: ASM 36-11-01. - Pin A/3 of the fan air valve and the ground terminal. Ref: ASM 36-11-01. Make the necessary corrections and record in detail the results.

Signatures: Skill A320INSP

Hours

Performed By

Signature

Date

A320MECH A320INSP A320MECH A320MECH A320MECH A320MECH A320MECH

V8.1 02 Date Printed: 04-May-2016

Form FF-001 Rev 01

Page 4 of 4