N337FR

ATA 7200

Part: CHECK VALVE — INOPERATIVE (NR 1 ENGINE) · airframe 18,769 hrs · 8,342 cycles

LP481863 ITEM 1ENGINE #1 STALL ENROUTE TWICE AT FL 370, NO ABNORMAL ENGINE PARAMETERS OBSERVED. THIS AIRCRAFT WAS GROUNDED AS A RESULT OF THIS DEFECT. LP481863 ITEM 1. IAW TSM 77-11-00-810-815-A, REMOVED AND REPLACED IP CHECK VALVE IAW AMM TASK 36-11-41-200-803. TW 0899402638 DD 03/06/25. AC OK FOR SERVICE.

ATA 7200

Part: CHECK VALVE — DEFECTIVE (NR 1 ENGINE) · airframe 17,862 hrs · 7,886 cycles

DURING CRUISE LEVEL OFF AT FL380, ECAM ENG 1 STALL FOR APPROX 6-10 SECS. N1 WAS APPROX 74%. THIRD OCCURRENCE IN 7 DAYS. REF LP 388967 AND 388971. N1 WAS BEING COMMANDED TO HIGHER N1 (APPROXIMATELY 82%) AND N1 STUCK AT 74% FOR APPROX 10 SECONDS. FA'S REPORTED STRANGE NOISE APPROX SAME PHASE OF FLT (THIS EVENT RENDERED THE AIRCRAFT AOG AT THIS TIME). PERFORMED TSM 77-11-00-810-815-A. REPLACED IP VALVE IAWTSM, PERFORMED ACCEL TEST IAW AMM 71-00-00-710-814- A. NO FAULTS NOTED. ACFT OKAY FOR SERVICE.

ATA 5320

Part: SHEAR PLATE — CRACKED (FRMS 69-70) · airframe 17,795 hrs · 7,849 cycles

REFERENCE NR 5001308391-0020 AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. CRACK SHEAR PLATE FOUND DURING INSPECTION OF AFT CABIN FLOOR BET FR69-70 LH. REPLACE AS PER A320N SRM 51-72-11 REV39. INSTALLED NEW SHEAR PLATE ON AFT CABIN FLOOR BET FR69-70 LH AS PER A320N SRM 51-72-11 REV39. MX ACTION IS ACCEPTABLE.

ATA 5320

Part: SHEAR PLATE — CRACKED (FRMS 69-70) · airframe 17,795 hrs · 7,849 cycles

REFERENCE NR 5001308391-0040 AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. CRACK SHEAR PLATE FOUND DURING INSPECTION OF AFT CABIN FLOOR BET FR69-70 RH. REPLACE AS PER A320N SRM 51-72-11 REV39. INSTALLED NEW SHEAR PLATE ON AFT CABIN FLOOR BET FR69-70 RH AS PER A320N SRM 51-72-11 REV39. MX ACTION IS ACCEPTABLE.

ATA 5320

Part: DOOR SILL — CORRODED (ZONE 100) · corrosion level 2 · airframe 17,795 hrs · 7,894 cycles

AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. CORROSION FOUND ON RH DOOR SILL BEAM DURING INSPECTION OF AFT CABIN FLOOR STRUCTURES AT FR68. EVALUATE AS PER A320N SRM TASK 53-41-14-300-001 REV 39. PERFORMED INSTALLATION OF REPAIR PARTS ON AFT RH DOOR SILL BEAM AFT CORNER AS PER A320N SRM TASK 53-41-14-300-001 REV 39. MX ACTION IS ACCEPTABLE./END/

ATA 7200

Part: VALVE — STUCK (ZONE 400) · airframe 15,953 hrs · 6,985 cycles

REFERENCE LP 35036 ENG 1 STALL ECAM UPON REACHING CRUISE AT FL370. ECAM LASTED 3-5 SEC NO OTHER ECAM REMAINDER OF FLIGHT. REMOVED AND REPLACED IP VALVE IAW AMM 36-11-41-000 /400-803-A OPS CHECK GOOD NO FAULTS AT THIS TIME AC OK FOR SERVICE.

ATA 7230

Part: CHECK VALVE — DAMAGED (NR 1 ENGINE) · airframe 13,179 hrs · 5,830 cycles

ON LANDING ROLLOUT, AN ECAM FOR A NR 1 ENGINE STALL WITH LARGE SURGE FELT. TOWER HEARD AN AUDIBLE BANG FELT THE CONCUSSION. FOUND IP CHECK VALVE TO BE DAMAGED, REPLACED IAW AMM 36-11-41-000-040. PERFORMED ACCEL/DECCEL TEST IAW AMM 71-00-00-710-814 ALL PARAMETERS WERE NORMAL AND NO FAULTS.

ATA 3350

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 7,255 hrs · 3,101 cycles

UPON AIRCRAFT INSPECTION THE EMERGENCY POWER SUPPLY UNIT (EPSU BATTERY) FAILED TO TEST. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU BATTERY. OPERATIONS CHECK GOOD, REF AMM 33-51-00-710-050-B.

ATA 3397

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT) · airframe 6,773 hrs · 2,883 cycles

DISCREPANCY: FWD FACING EXIT LIGHT OVER EXIT ROW 13 INOPERABLE. CORRECTIVE ACTION: GROUND CONNECTOR TO EXIT LIGHT ASSEMBLY LOOSE. SECURED GROUND CONNECTOR, OPERATIONS CHECK OF EMERGENCY LIGHT SYSTEM GOOD, REF AMM 33-51-00-710-805-A.

ATA 2440

Part: RELAY — FAILED (ZONE 100) · airframe 6,334 hrs · 2,662 cycles

09/06/2020-CORRECTIVE ACTION: REMOVED AND REPLACED RELAY FIN#3PH, IAW TSM 24-24-00-810-806-A. OPS CHECK GOOD, AIRCRAFT OF FOR RETURN TO SERVICE. 09/05/2020-FAILS EMER GEN TEST, AS PER HEAVY SERVICE CHECK TASK CARD 281100-01 STEP 8 AMM REF 24-24-00-710-001-A, WORK ORDER #414894.

ATA 2742

Part: ACTUATOR — LEAKING (ZONE 300) · airframe 6,108 hrs · 2,570 cycles

THS ACTUATOR LEAKING AND SIGHT GLASS READS MIN. REMOVED AND REPLACED ACTUATOR PER A320 AMM 27-44-51-000-001-A & 27-44-51-400-001-A. OPS & LEAK CHECK GOOD.

ATA 2120

Part: UNKNOWN — ODOR (CABIN) · airframe 2,539 hrs · 1,040 cycles

STRONG SMELL OF BURNING RUBBER AROUND ROWS 9-10 ON DESCENT. AIRCRAFT WAS GROUNDED DUE TO DISCREPANCY. DISIPATED ON LANDING - NO DEFECT NOTED. CHECKED ROW 9 AND 10 FOR BURNING EVIDENCE. OK FOR SERVICE. REF AMM 05-50-00-PB001-00. MX INSPECTED BALLAST ON LEFT AND RIGHT SIDE OF ROWS 8, 9, AND 10. CHECKED WIRING OF OVERHEAD READING LIGHTS AND CALL BUTTONS. CHECKED FOR BURNING SMELL IN OVERHEAD BINS AND RAN PACKS 1 AND 2 FOR OVER HLAF AN HOUR. OPS CHECK GOOD, NO BURNING SMELL DETECTED. REF AMM 33-21-00 PB 501 CONF00, AMM 33-25-00 PB 502 CONF00, AND AMM 25-24-00 PB 501 CONF00.