N240DS

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHTS) · airframe 25,824 hrs · 25,732 cycles

EMERGENCY EXIT SIGN INOP AT ROW 8A. REMOVED AND REPLACED EPS 22, 23, AND 20LN IAW MM. PERFORMED OPERATIONAL CHECK AND FOUND WORKING PROPERLY. FOUND PINS PUSHED BACK IN CONNECTOR FOR THE SIGN. REINSTALLED PINS IN CONNECTOR. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — DAMAGED (EMERGENCY LIGHTS) · airframe 25,824 hrs · 25,732 cycles

EMERGENCY EXIT SIGN INOP AT ROW 8A. REMOVED AND REPLACED EPS 22, 23, AND 20LN IAW MM. PERFORMED OPERATIONAL CHECK AND FOUND WORKING PROPERLY. FOUND PINS PUSHED BACK IN CONNECTOR FOR THE SIGN. REINSTALLED PINS IN CONNECTOR.

Part: POWER SUPPLY — FAILED (ZONE 200) · airframe 25,510 hrs · 25,287 cycles

EXIT 8A EMERGENCY LIGHT WILL NOT ILLUMINATE. REMOVED AND REPLACED 23LN EMERGENCY POWER SUPPLY IAW SAAB AMM 30-54-10. OPERATIONAL CHECK GOOD. RETURNED AIRCRAFT TO SERVICE.

Part: YOKE — VIBRATION (COCKPIT)

ON APPROACH IN TO DFW, A HIGH SPEED VIBRATION WAS FELT IN THE YOKE WHEN THE FLAPS WERE SELECTED AND POWER REDUCED. NO VIBRATION NOTED ON TAKEOFF OR PREVIOUS LANDING, FLAPS SELECTED 15 AT 175 KNOTS AND CONTINUED WITH FLAPS 20 UNTIL LANDING. NO VIBRATIONS NOTED WITH NO FLAPS. (M)

Part: STRUCTURE — VIBRATION

DFW - FLT 3200 - NOTIFIED BY MAINTENANCE VIA GRD LINE. VIBRATION, SIMILAR TO LIGHT TURBULENCE, AT SPEEDS 235 KTS TO 250 KTS, POWER SETTING SEEMS IRRELEVANT. (M)

Part: DOOR — OUT OF ADJUST (NLG)

FELT A SHUDDER IN THE AIR FRAME. ADJUSTED LT NLG DOOR IAW SAAB AMM 32-22-00. FUNC CHECK GOOD. FCF PASSED. AIRCRAFT RETURNED TO SERVICE. (M)

Part: FRAME — DENTED (CARGO BAY)

DENT ON CARGO WALL FRAME AT STATION 677.0. CONTOURED THE DENT AND PERFORMED NDT INSPECTION. FABRICATED A REINFORCEMENT DOUBLER. REPAIR DONE SRM. (K)

Part: SKIN — DENTED (FUSELAGE)

CARGO WALL FRAME AT STA 649.0 DENTED. REFORMED DENT TO NORMAL CONTOUR AND PERFORMED NDT INSPECTION. FABRICATED A REINFORCEMENT DOUBLER. REPAIR DONE IAW SRM. (K)

Part: FRAME — DENTED (CARGO BAY)

DENT ON CARGO WALL FRAME AT STA 658.5. RECONTOURED THE DENT AND PERFORMED NDT INSPECTION. FABRICATED A REINFORCEMENT DOUBLER. REPAIR DONE IAW SRM. (K)

Part: BUSHING — UNKNOWN (ELEVATOR)

DFW - FLT 3200 - NOTIFIED BY MAINTENANCE VIA GRD LINE. VIBRATION, SIMILAR TO LIGHT TURBULENCE, AT SPEEDS 235 KTS TO 250 KTS POWER SETTING SEEMS IRRELEVANT. CREW DID NOT CONTACT MOC. RAID BUSHING IN ELEVATOR BALANCED ALL FLIGHT CONTROL REPLACED HARDWARE IN ELEVATOR TRIM TABS, RERIGGED FLIGHT CONTROLS TRIAD RELEASED. AIRCRAFT RETURNED TO SERVICE (M)

Part: WARNING LIGHT — FALSE INDICATION (COCKPIT)

BOS - FLT 4623 - CREW ABORTED TAKEOFF DUE TO CONFIGURE WARNING LIGHT ILLUMINATING. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. GROUND ENGINE RUN WAS COMPLIED WITH AND NO DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: POWER SUPPLY — INOPERATIVE (CABIN)

RDU - MAINTENANCE REPORTED SEVERAL EMERGENCY LIGHT IN THE CABIN TO BE INOPERATIVE. POWER SUPPLY UNIT 21LN WAS REMOVED AND REPLACED IAW SAAB MM 33-50-10. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY)

PHL - FLT 5047 - ON APPROACH, CARGO SMOKE WARNING FOLLOWED EPC AND AOM PROCEDURES. WARNING WENT OUT AFTER 8 MINUTES. MAINTENANCE REMOVED AND REPLACED BOTH CARGO SMOKE DETECTORS IAW SAAB MM. OPERATIONAL CHECK SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. FIRE BOTTLE AND SQUIB WERE ALSO REPLACED. REF: OPER CNTRL NR SIMA2702. (X)

Part: SMOKE DETECTOR — INOPERATIVE (CARGO BAY)

PHL - FLT 5047 - ON APPROACH, CARGO SMOKE WARNING FOLLOWED EPC AND AOM PROCEDURES. WARNING WENT OUT AFTER 8 MINUTES. MAINTENANCE REMOVED AND REPLACED BOTH CARGO SMOKE DETECTORS IAW SAAB MM. OPERATIONAL CHECK SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. FIRE BOTTLE AND SQUIB WERE ALSO REPLACED. REF: OPER CNTRL NR 20001115SH014. (X)

Part: LAMP — INOPERATIVE (SEAT 8A)

ALB - FLT 5092 - FOUND SEAT 8A EMERGENCY EXIT INOPERATIVE. REMOVED AND REPLACED LAMP. OPS CHECK GOOD. (M)

Part: PCU — INOPERATIVE (RT ENGINE)

FLT 5141 - ALB - RIGHT ENGINE BETA LIGHT ILLUMINATED DURING FLIGHT. ALL ENGINES PARAMETERS APPEAR NORMAL. REMOVED AND REPLACED RIGHT PCU IAW SAAB MM 61-20-06. PERFORMED RIGGING CHECK IAW SAAB MM 76-10-00. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)

Part: SKIN — DENTED (FUSELAGE)

OKC - DURING PAINT STRIPPING, A DENT WAS DISCOVERED IN THE LEFT ICE SHIELD AND FUSELAGE AT APPROXIMATLEY STATION 330 JUST BELOW SL 1510. REMOVED DAMAGED ICE SHIELD. REMOVED DAMAGED AREA OF FUSELAGE SKIN BY CUTOUT. PERFORMED DYE PENATRANT INSPECTION TO CUT OUT AREA AND FOUND NO DEFECTS. FABRICATED A REPAIR DOUBLER .063 THICK, 11 INCH BY 10.5 INCH SHAPED TO CONTOUR OF SKIN. APPLIED SURFACE TREATMENT OF ALODINE AND EPOXY PRIMER TO REPAIR DOUBLER AND CUT OUT AREA. APPLIED FAY SEALANT TO DOUBLER AND ATTACHED TO AIRCRAFT. INSTALLED NEW ICE SHIELD. EDGE SEALED REPAIR DOUBLER AND ICE SHIELD. RESTORED SURFACE FINISH. WORK DONE IAW SAAB REPAIR STATEMENT NR 72SDS1524 AND SAAB 340 SRM STANDARD PRACTICES. AIRCRAF

Part: SKIN — DENTED (FUSELAGE)

ABI - DURING A PS-2 CHECK, FOUND 2 DENTS IN FUSELAGE SKIN AFT OF THE LEFT ICESHIELD. THE FORWARD DENT REQUIRED REPAIR WHILE THE SECOND DENT WAS WITHIN SRM LIMITS WITH NO DEFECTS NOTED DURING THE EDDY CURRENT INSPECTION AND WAS NOT INCORPORATED IN THE REPAIR OF THE FORWARD DENT. RECONTOURED THE DAMAGE SKIN AREA. PERFORMED AN EDDY CURRENT INSPECTION OF THE REWORKED AREA. NO FURTHER DEFECTS NOTED. FABRICATED TWO EXTERNAL DOUBLERS 13 INCH BY 6 INCH AND 12 INCH BY 6 INCH, BOTH .050 THICK. APPLIED ALODINE AND ONE COAT OF EPOXY PRIMER TO THE REPAIR PIECES. FAY SEALED REPAIR DOUBLERS AND INSTALLED ON AIRCRAFT. FILLET SEALED ALL EDGES AND RESTORED SURFACE PROTECTION TO REPAIR AREA. WORK DONE IAW SAAB SRM 53-70-

Part: BULB — FAILED (ROW 12C)

DFW - FLT 3654 - EMERGENCY EXIT LIGHT AT SEAT 12C DOES ILLUMINATE. FLIGHT ATTENDANT PANEL EMERGENCY LIGHTS ARMED SWITCH DOES NOT ILLUMINATE. REMOVED AND REPLACED BULBS FOR BOTH SEAT 12C AND F/A PANEL ARM LIGHT. OPERATIONAL CHECK GOOD. (M)

Part: BULB — FAILED (ROW 12C)

DFW - FLT 3654 - EMERGENCY EXIT LIGHT AT SEAT 12C DOES ILLUMINATE. FLIGHT ATTENDANT PANEL EMERGENCY LIGHTS ARMED SWITCH DOES NOT ILLUMINATE. REMOVED AND REPLACED BULBS FOR BOTH SEAT 12C AND F/A PANEL ARM LIGHT. OPERATIONAL CHECK GOOD. (M)

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY)

LAW - FLT 3867 - CARGO SMOKE LIGHT ILLUMINATED ON CENTRAL WARNING PANEL. VERIFIED AS FALSE WARNING. BOTH CARGO SMOKE DETECTORS OPERATIONALLY CHECKED GOOD. REMOVED AND REPLACED BOTH CARGO SMOKE DETECTORS AS A PRECAUTION. REF: OPERATOR CONTROL NR 99ZZZX158. (X)

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY)

LAW - FLT 3867 - CARGO SMOKE LIGHT ILLUMINATED ON CENTRAL WARNING PANEL. VERIFIED AS FALSE WARNING. BOTH CARGO SMOKE DETECTORS OPERATIONALLY CHECKED GOOD. REMOVED AND REPLACED BOTH CARGO SMOKE DETECTORS AS A PRECAUTION. REF: OPERATOR CONTROL NR SIMA982893.

Part: BULB — FAILED (CABIN)

DFW - FLT 3662 - ROW 12 FLOOR PROXIMITY LIGHTS DO NOT ILLUMINATE. OPENED MEL. REMOVED AND REPLACED BULB AT ROW 12. OPERATIONAL CHECK GOOD. MEL CLEARED. (X)