N8940E
Registered owner: AM PM SERVICES LLC - ADVENTURE SERIES, IL (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
62 reports on file, 2005-05-30 – 2017-10-28.
Part: CABLE — DAMAGED (EMERGENCY LIGHT) · airframe 26,930 hrs · 24,575 cycles
AFT EMERGENCY LIGHTS INOPERATIVE. REPLACED THE REAR STRIP AND CABLE IAW AMM 33-51-01. OPS CHECKED GOOD. OK FOR SERVICE.
Part: APU — MALFUNCTIONED (APU BAY) · airframe 26,808 hrs · 24,444 cycles
APU SHUTDOWN. PERFORMED A RESTART AND IT SHUTDOWN AGAIN. APU BLEW FLAMES AND SMOKE. CHECKED APU FOR FIRE XTINGUISHING BOTTLE DISCHARGE FOUND NO DISCHARGE & APU BOTTLE ALSO GOOD. REMOVED AND REPLACED THE APU IAW 200-49-10-00. OPS CHECKED GOOD, NO LEAKS. INSTALLED THE GENERATOR IAW AMM 24-22-01.
Part: COVER — BROKEN (EMERGENCY LIGHT) · airframe 26,601 hrs · 24,223 cycles
FLOOR TRACK LIGHT COVER BROKEN AT ROW 1. REPLACED THE SECTION OF COVER IAW 33-51-01. OPS CHECKED GOOD.
Earlier reports · 2005–2016 · 59 reports
2016
Part: DOOR — BINDING (MAIN PAX) · airframe 24,543 hrs · 22,138 cycles
FA REPORTS MAIN CABIN DOOR LEVER HARD TO OPEN AND CLOSE. THE GREEN WITNESS MARK DO ALIGN CORRECTLY. PERFORMED VISUAL INSPECT OF DOOR LINKAGES, SHOOT BOLTS, DOOR FRAME, BEARING RODS, AND CABLES. NO DEFECTS NOTED. COMPLETED MULTIPLE OPS CHECKS OF DOOR OPENING/CLOSING FROM INTERNAL/EXTERNAL. ALL CHECKED GOOD IAW AMM 52-11-00
Part: COVER — LOOSE (EMERGENCY LIGHT) · airframe 23,850 hrs · 21,417 cycles
PLASTIC COVER OVER EMERGENCY LIGHT, ADJACENT TO AISLE 12DC IS LOOSE. REPLACED LIGHT COVER IAW AMM 33-51-01.
2015
Part: LIGHT — CRACKED (CABIN) · airframe 23,752 hrs · 21,315 cycles
FLOOR TRACK EMER LIGHTING CRACKED & MISSING END CAPS. R & R FLOOR TRACK EMER LIGHTING COVER IAW AMM 33-51-01-400-801 3A 1 -3 & 33-51-01-400-801 3A 5 - 7. INSTALLED END CAPS IAW AMM 33-51-01-400-808 3A 12.
Part: ATTACH FITTING — CRACKED (FUSELAGE) · airframe 23,752 hrs · 21,315 cycles
AEB TWO EACH ATTACH CLIPS CRACKED COMMON TO THE FS 621.0 BULKHEAD HORIZONTAL INTERCOSTALS & ACFT SKIN AT STRINGER 14L & 15L. R & R TWO EACH ATTACH CLIPS COMMON TO THE APB & THE SKIN AT STRINGER 14L & 5L IAW SRM 51-40-06.
Part: TORQUE BOX — CRACKED (THRUST REVERSER) · airframe 23,752 hrs · 21,315 cycles
NUMBER 1 ENG THRUST REVERSER TORQUE BOX TE IS CRACKED AT 6:30 POSITION. REPAIRED CRACK TO NR 1 ENG THRUST REVERSER TORQUE BOX AT THE 6:30 POSITION IAW REO 601R-78-30-2616.
Part: ATTACH FITTING — CRACKED (FUSELAGE) · airframe 23,752 hrs · 21,315 cycles
FS 202.00, RBL 8 NLG BAY INTERCOSTAL ATTACH CLIP CRACKED. R & R FS 202.00, RBL 8 NLG BAY INTERCOSTAL ATTACH CLIP IAW SRM 51-42-06.
Part: BRACKET — CRACKED (NR 1 COWLING) · airframe 23,752 hrs · 21,315 cycles
NUMBER 1 ENG NOSE COWL OTBD COWL BRACKET IS CRACKED. R & R NR 1 ENG COWL OTBD COWL BRACKET IAW AMM 71-61-01.
Part: TORQUE BOX — CRACKED (THRUST REVERSER) · airframe 23,752 hrs · 21,315 cycles
NUMBER 1 ENG THRUST REVERSER TORQUE BOX TE IS CRACKED AT THE 5:30 POSITION. REPAIRED CRACK TO NR 1 ENG THRUST REVERSER TORQUE BOX AT THE 5:30 POSITION IAW REO 601R-78-30-2616.
Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 23,752 hrs · 21,315 cycles
RIGHT FLOOR SEAT TRACK CHAFED & CORRODED IN SEVERAL PLACE FROM FS 409-409+112. R & R SEAT TRACK FROM FS 409-409+112, RBL 9 IAW AMM 53-01-11.
Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,752 hrs · 21,315 cycles
RBL 9 SEAT TRACK CORRODED FROM FS 409+128 - 559. R & R SEAT TRACK FROM FS 409+128 - 559 IAW AMM 53-01-11.
Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,752 hrs · 21,315 cycles
SEAT TRACK IS CORRODED & HAS CORRODED ATTACHING HARDWARE FROM FS 364 - 400, LBL 9. R & R SEAT TRACK IAW AMM 53-01-11.
Part: FRAME — CORRODED (FUSELAGE) · airframe 23,752 hrs · 213 cycles
FS 605.00 FRAME HAS CORROSION AT STRINGER 27. REPAIRED CORROSION DAMAGE ON FRAME AT STRINGER 27 IAW EA 253-03844.
Part: ATTACH BRACKET — CRACKED (AC BAY) · airframe 23,752 hrs · 21,315 cycles
ATTACH BRACKET WAS FOUND CRACKED UPON REMOVAL OF RT ACM SUPPORT AT FS 710. R & R RT ACM SUPPORT AT FS 710 IAW SRM 51-42-20.
Part: FITTING — CRACKED (COCKPIT) · airframe 23,752 hrs · 21,315 cycles
PILOT`S SIDE POST LOWER OTBD FITTING IS CRACKED. R & R WINDOW POST FITTING IAW SRM 51-42-21.
Part: HINGE — CORRODED (SERVICE DOOR) · airframe 23,752 hrs · 21,315 cycles
LAVATORY SERVICE DOOR BOTH HINGES CORRODED. R & R BOTH LAVATORY SERVICE DOOR HINGES IAW SRM 51-42-21.
Part: SUPPORT — CRACKED (AC BAY) · airframe 23,752 hrs · 21,315 cycles
AFT FUSELAGE COMPARTMENT RT ACM SUPPORT HAS A CRACKED ANGLE AT FS 710. INSTALLED NEW RT ACM SUPPORT AT FS 710 IAW CRJ 200 SRM 51-42-20
Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,493 hrs · 21,062 cycles
FLOOR TRACK EMER EXIT LIGHTS INOPERATIVE. REPLACED EMER LIGHT STRIP IAW AMM 33-51-01. OPERATIONS CHECKED GOOD. OK FOR SERVICE.
Part: MECHANISM — LACK OF LUBE (PAX DOOR) · airframe 23,231 hrs · 20,801 cycles
MAIN CABIN DOOR WILL NOT CLOSE. REMOVED COVER PLATES FROM DOOR TO LUBRICATE MECHANISM'S AS REQUIRED IAW 12-20-52. OPERATIONS CHECKED GOOD. REINSTALLED COVER PLATES.
Part: BPSU — MALFUNCTIONED (TE FLAP) · airframe 23,215 hrs · 20,785 cycles
FLAP FAIL CAUTION MSG UPON PUSH BACK. R & R LT BPSU & FECU. REFER TO NON-ROUTINE N77913 & N77914 FOR DETAILS.
Part: UNKNOWN — MALFUNCTIONED (TE FLAP) · airframe 23,215 hrs · 20,785 cycles
FLAPS FAIL AT 20 APPROACH TO RUNWAY, 36C SPEED 180 KNOTS RAN A + H LANDED AT 400 IAW MIN AT ROOF FLAPS AT 0 + 5 STOPPED BRAKE TEMP ALL IN GUCUE. PERFORMED TROUBLESHOOTING IAW FIM CHAPTER 27-50-00 REV 48 IAW AD 2009-06-12 PARAGRAPH H 6 I AMOC LOG 14-105 DATED 12-30-14 & TS 001100R1 FIM TECHNICAL SUPPLEMENT FAULT CODES LOG EVENT 1 LEG 2470 FECU RT BPSU WIRING RT BPSU 12 1B EVENT 2 LEG.
Part: BPSU — MALFUNCTIONED (TE FLAP) · airframe 23,210 hrs · 20,781 cycles
FLAPS FAIL AFTER PUSH BACK. R & R RT BPSU IAW AMM 27-51-10. SEE NON-ROUTINE CONTINUATION CARD FOR WORK PERFORMED.
Part: ROD — BENT (PAX DOOR) · airframe 23,188 hrs · 20,760 cycles
CREW REPORTS MAIN PAX DOOR WILL NOT CLOSE. INSPECTED MAIN PAX DOOR IAW AMM 52-11-25. FOUND ROD ASSEMBLY BENT GOING TO LOWER STAIR. REMOVED ROD ASSEMBLY IAW AMM 52-11-05, PROBLEM PERSIST. R & R SPRING ROD PN 601R31988-1 IAW AMM 52-11. ALL CHECKED GOOD.
Part: HINGE — DIRTY (PAX DOOR) · airframe 23,105 hrs · 20,671 cycles
THE PASSENGER DOOR HANDLE IS DIFFICULT TO LATCH CLOSE. REMOVED SAND FROM LOWER STAIR HINGE AS REQUIRED & PERFORMED OPERATIONS CHECK IAW AMM 52-11-00. OPERATIONS CHECKED GOOD.
Part: DOOR SEAL — CONTAMINATED (CABIN DOOR) · airframe 23,098 hrs · 20,661 cycles
CABIN DOOR WILL NOT CLOSE. CLEANED EXCESS STICKY GREASE FROM DOOR SEAL. OPERATIONS CHECKED GOOD IAW AMM 52-70-01.
Part: DOOR — CONTAMINATED (CABIN) · airframe 23,013 hrs · 20,565 cycles
MAIN CABIN DOOR DIFFICULT TO OPEN AFTER HANDLE IS LIFTED UP. TAKES MUCH EFFORT TO PUSH DOOR OPEN. ALSO HANDLE MUST BE RECYCLED. REMOVED SAND CONTAMINATED GREASE FROM MATING & SLIDING INTERFACE POINTS BETWEEN MCD & FUSELAGE. SERVICED WITH CLEAN GREASE. OPERATIONS CHECKED GOOD IAW AMM 52-10-00. OK FOR SERVICE.
Part: FIRE BOTTLE — DEFECTIVE (CABIN) · airframe 22,965 hrs · 20,506 cycles
FLIGHT ATTENDANT REPORTS WATER FIRE EXTINGUISHER DIFFICULT TO ROTATE. REPLACED H2O FIRE EXTINGUISHER WITH SERVICEABLE EXTINGUISHER IAW AMM 26-23-01.
Part: HINGE — NOT SEATED (PAX DOOR) · airframe 22,873 hrs · 20,405 cycles
FLIGHT ATTENDANT REPORTS EXCESSIVE RESISTANCE WHEN PUSHING THE TOP OF THE MAIN CABIN DOOR, FOR OPENING. ALSO THE BOTTOM STEP DOES NOT GO DOWN WHEN THE MCD IS OPEN. FOUND PAX DOOR TOP STEP HINGE BACKED OUT ABOUT 2". RESEATED TOP STEP HINGE IAW AMM 52-11-04. OPERATIONS CHECKED GOOD.
Part: RELAY — FAILED (ACCESS BUSS) · airframe 22,696 hrs · 20,219 cycles
ACCESS BUSS CAUTION ILLUMINATED SEVERAL TIMES DURING FLIGHT. WOULD STAY ON AND EMERGENCY LIGHTS WOULD COME ON BEFORE BEING ABLE TO TRANSFER TO BUSS 2 CAUTION WOULD DISAPPEAR. R & R ACCESS BUSS SENSE RELAY K1XD IAW AMM TASK 24-51-27-000-801 AND 24-51-27-400-801. OPS CHECKED GOOD IAW AMM TASK 24-51-27-700-801.
2014
Part: DOOR SEAL — DIRTY (PAX DOOR) · airframe 22,258 hrs · 19,775 cycles
FLIGHT ATTENDANT REPORTS MAIN CABIN PX DOOR DIFFICULT TO OPEN SEEMS TO CATCH ON LT SIDE. CLEANED HINGE DOOR SEAL & SURROUND & REMOVED DEBRIS. PERFORMED ADJUSTMENT TEST IAW AMM 52-11-00. OPERATIONS CHECKED GOOD.
Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 22,213 hrs · 19,731 cycles
FORWARD EXT EMER LIGHT INOPERATIVE ON LT SIDE BY PAX DOOR. R & R BATTERY PACK IAW AMM 33-51-04. OPERATIONS CHECKED GOOD.
Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 22,039 hrs · 19,550 cycles
LEFT AFT EMER LIGHT EXTERIOR INOPERATIVE. R & R LT AFT EMER LIGHT IAW AMM 33-51-21. RAMP TESTS GOOD.
Part: LIFE VEST — UNSERVICEABLE (CABIN) · airframe 21,879 hrs · 19,395 cycles
INFANT LIFE VEST BAG IS TORN. COMPLIED WITH PA 25-096A BY INSTALLING INFANT LIFE VESTS.
2013
Part: LIFE VEST — MISSING (CABIN) · airframe 20,998 hrs · 18,531 cycles
INFANT LIFE VEST MISSING. INSTALLED INFANT LIFE VEST IAW AMM 25-61-03.
Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 27,950 hrs · 25,057 cycles
LEFT WING FUEL PANEL CUTOUT HOLE LOCATION NR 15, WS 294.048 CORRODED 0.004 INCHES DEEP IN THE NON-CRITICAL REGION. REPAIRED IAW REO 601R-57-21-030.
Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 20,971 hrs · 18,507 cycles
FS 202 BULKHEAD CRACKED IN THE LT FWD AVIONICS BAY WHERE THE BRAKE CABLE PASSES THROUGH. REPAIRED IAW REO 601R-53-11-563.
Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 20,971 hrs · 18,507 cycles
THE FS 621 BULKHEAD COMMON TO THE LINTEL FITTING WAS FOUND TO BE CRACKED. REPAIRED IAW REO 601R-53-61-1230.
Part: BULKHEAD — GOUGED (FUSELAGE) · airframe 20,971 hrs · 18,507 cycles
FS 621 BULKHEAD HAS A 0.003 INCH GOUGE ON SKIN JUST BELOW ISOLATOR ON LOWER RT CORNER 16 INCHES ABOVE RBL 36. REPAIRED IAW SRM TR53-33 53-00-31.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,940 hrs · 18,475 cycles
CEILING EMERGENCY LIGHT ABOVE ROW 5 INOPERATIVE. RELAMPED CEILING EMERGENCY LIGHT AT ROW 5 IAW AMM 33-51-01, CHECKED GOOD OK FOR SERVICE.
Part: A/C PACK — SEIZED (AC BAY) · airframe 20,048 hrs · 17,574 cycles
IN FLIGHT, SMELLED BURNING ODOR, ALSO NOISE AND VIBRATION, ISOLATED IT TO DISPLAY OR FAN. SELECTED FLT ALTN ON BOTH AND BOTH ODOR + NOISE STOPPED. PERFORMED OPS CHECK OF DISPLAY FANS IAW AMM 21-24-19, NO DEFECTS NOTED. PERFORMED OPS CHECK OF FANS IAW AMM 21-24-04, NO DEFECTS NOTED. FOUND LT PACK SEIZED, SEE AML 2549812, DIS NR 2 FOR CORRECTIVE ACTION
Part: ENGINE — OVERHEATED (LEFT) · airframe 20,029 hrs · 17,558 cycles
LEFT ENGINE REACHED 902C ON TAKEOFF ROLL. ITT GAUGE FLASHED RED BUT NO AUDIBLES. ABORTED AT 85 KNOTS. PERFORMED VISUAL INSP LT ENGINE/ECS DUCTING. NO FAULTS NOTED. PERFORMED POWER ASSURANCE GROUND RUN/ENGINE ACCELERATION CHECK. ALL CHECKED GOOD IAW AMM 71-00-00.
Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 19,885 hrs · 17,407 cycles
CAPT FLASHLIGHT IS INOPERABLE.
Part: BATTERY — DISCHARGED (CABIN) · airframe 19,663 hrs · 17,195 cycles
EXTERNAL EMERGENCY LIGHTS NR 1 AND NR 2 INOPERABLE. REMOVED AND REPLACED NR 1 EMERGENCY LIGHT BATTERY IAW AMM 33-51-04. OPERATIONS CHECK GOOD.
Part: STRUCTURE — DAMAGED (FUSELAGE) · airframe 19,403 hrs · 16,935 cycles
GOUGE/PUNCTURE IS AT FS 250.00 AND STRINGER 12A. DAMAGE AREA IS 28" LONG, 11" TALL, 1 1/4" DEEP WITH A 9" CUT. REPAIRED IAW BOMBARDIER REO 601R-53-11-2451.
2012
Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 18,660 hrs · 16,216 cycles
LEFT WINDSHIELD CRACKED DESCENDING THROUGH 6000 FT. REMOVED AND REPLACED WINDSHIELD IAW AMM 56-11-01. OPS CHECKED NORMAL.
Part: STIFFENER — CHAFED (BS 621 BULKHEAD) · airframe 18,214 hrs · 15,795 cycles
FS 621 BULKHEAD AFT VERTICAL STIFFENER AT BL0 CHAFED 0.3 INCH BY 0.1 INCH BY 0.015 INCH DEEP. REPAIRED IAW BOMBARDIER REO 601R-53-61-1523.
Part: LIFE VEST — UNSERVICEABLE (COCKPIT) · airframe 18,197 hrs · 15,779 cycles
OBSERVERS LIFE VEST HAS HOLE IN BAG. REMOVED AND REPLACED LIFE VEST IAW AMM 25-61-03.
Part: LIFE VEST — UNSERVICEABLE (CABIN) · airframe 18,182 hrs · 15,760 cycles
FLIGHT ATTENDANT LIFE VEST BAG TORN. REMOVED AND REPLACED FLIGHT ATTENDANT LIFE VEST IAW AMM 25-61-03.
2011
Part: STRUCTURE — CORRODED (RT WING) · corrosion level 2 · airframe 24,079 hrs · 20,942 cycles
RT WING FUEL TANK ACCESS HOLE NR 1 AT WS 54.897 HAS PITTING CORROSION APPROX .001"D ON I/B AND O/B ENDS IN NON-CRITICAL REGION. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.
Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 24,079 hrs · 20,942 cycles
FS 621 BULKHEAD FWD FACE HAS CHAFE DAMAGE ON PREVIOUS REPAIR DOUBLERS AT LBL 27, LBL 36, RBL 27 AND RBL 36. DAMAGE MEASURES L= .170", W= .170", DEEPEST IS .006. REPAIRED IAW BOMBARDIER REO 601R-53-61-1285 REV D.
Part: STRUCTURE — CORRODED (LT WING) · corrosion level 2 · airframe 24,079 hrs · 20,492 cycles
LT WING FUEL TANK ACCESS HOLE NR 1 AT WS 54.897 HAS PITTING CORROSION APPROX .001"D ON I/B AND O/B ENDS IN NON-CRITICAL REGION AND CHAFING ON THE I/B END APPROX 0.003"D. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.
Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 24,079 hrs · 20,492 cycles
LT WING FUEL TANK ACCESS HOLE NR 2 AT WS 12.245 HAS PITTING CORROSION ON I/B AND O/B ENDS IN NON-CRITICAL REGION. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.
Part: BEAM — CRACKED (FUSELAGE) · corrosion level 2 · airframe 24,079 hrs · 20,942 cycles
FS 280 TRANSVERSE BEAM IS CRACKED O/B OF LBL 9.0 AND RBL 9.0. ALSO HAS SIGNS OF CORROSION ACROSS UPPER J-ANGLE AT C/L. REPAIRED IAW BOMBARDIER REO 601R-53-61-926 REV B AND BOMBARDIER SERVICE CORPORATION SR 601R-53-0110.
Part: LEVER — SPLIT (COCKPIT) · airframe 17,252 hrs · 14,836 cycles
THRUST LEVERS SPLIT 3/4 TO FULL DURING CLIMB AND MORE THAN 1/2 DURING CRUISE. RT ENG MORE ADVANCED THRUST LEVER BUT SPOOLS SLOWER THAN THE L ENG. PERFORMED ENG RUN-UP IAW AMM 71-00-00. ENG PARAMETERS WITHIN LIMITS. OK FOR SERVICE.
Part: WARNING SYSTEM — MALFUNCTIONED (FUEL SYSTEM) · airframe 17,180 hrs · 14,766 cycles
LT FUEL LO PRESS CAUTION MESSAGE AT ALTITUDE WHEN TRUST LEVERS REDUCED TO IDLE. OPC LT FUEL PRESSURE IAW AMM 73-30-00 OPC NORMAL. OK FOR SERVICE.
Part: CONTROL UNIT — FAILED (TE FLAP SYSTEM) · airframe 17,001 hrs · 14,588 cycles
FLAPS FAIL DURING CRUISE. TROUBLE SHOT FLAP FAIL IAW 27-052G AND FIM 27-50-00 FECU CODES SHOWED LEFT BPSU, ADC SIGNALS FECU PER FIM 27-50-00 MEGAOHMED LEFT BPSU AND WIRING HARNESS WITH NO DEFECTS NOTED. R & R FECU IAW 27-51-05. OPS CHECKED GOOD. S
Part: LANDING GEAR — MALFUNCTIONED (NLG) · airframe 15,901 hrs · 13,544 cycles
GEAR DISAGREE DURING EXTENSION WHILE INBOUND TO JFK. FLIGHT LANDED WITHOUT INCIDENT. FL 4060 AND AIR RETURN TO PVD FOR NOSE GEAR DISAGREE. NOSE GEAR DID NOT COME UP.
2010
Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,845 hrs · 12,540 cycles
SERVICE DOOR LOWER SILL PLATE CORROSION FOUND. REMOVED AND REPLACED SERVICE DOOR LOWER SILL PLATE.
Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 14,095 hrs · 11,832 cycles
A "NOSE GEAR DISAGREE" ON TAKEOFF OUT OF KCLE, FIRST NOSE WHEEL STEERING CAME ON THEN "NOSE GEAR DISAGREE. DIVERTED FROM MSP-DTW. PERFORMED GEAR SWING IAW AMM 32-30-00. OPC GOOD. OK FOR SERVICE.
2005
Part: CARBON SEAL — DAMAGED (ENGINE)
(REF NR: 05-072) ON DECENT, THE RT ENGINE OIL PRESSURE WARNING ILLUMINATED. THE FLIGHT CREW NOTED THAT THE INDICATED PRESSURE WAS LOW, BUT STILL IN THE GREEN ARC. FLIGHT CREW REVIEWED QRH PROCEDURES FOR A POSSIBLE ENGINE FAILURE. MINUTES LATER THE OIL PRESSURE INDICATION DROPPED INTO THE RED ARC. CAPTAIN EXECUTED QRH PROCEDURES, SHUTDOWN ENGINE AND DECLARED AN EMERGENCY. AN OTHERWISE NORMAL APPROACH AND LANDING WAS MADE. MAINTENANCE DETERMINED PROBLEM TO BE OIL LOSS CAUSED BY A DAMAGED EDP CARBON SEAL ON THE ACCY GEARBOX. CARBON SEAL WAS REPLACED, OIL TOPPED OFF AND A LEAKING RUN WAS PERFORMED WITH NO FURTHER LEAKAGE NOTED. AIRCRAFT WAS RELEASED FOR SERVICE. (K)