N893GA
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.
52 reports on file, 2007-08-16 – 2015-06-28.
Part: FLAP — CRACKED (LT WING) · airframe 61,201 hrs · 40,894 cycles
LEFT INBD FLAP TE CRACKED. REPLACED LT INBD FLAP TE IAW SRM 51-30-02.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 61,177 hrs · 40,874 cycles
AFT GALLEY DOOR EMER EXIT INDICATOR LIGHT HAS ONE BULB WORKING. REPLACED BULB, OPERATIONS CHECKED GOOD IAW MM 25-60-00.
Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT)
AFTER TAKEOFF, NG UNSAFE, LIGHT CAME ON & OFF INTERMITTENTLY FOR 5 MINUTES. JACKED NG IAW AMM 7-12-00. INSPECTED GEAR POSITION SENSORS & WIRING. PERFORMED GEAR SWING OF NG IAW 32-30-00. COULD NOT DUPLICATE AT THIS TIME. NG UP SENSOR REPLACED, PRECAUTIONARY. PERFORMED GEAR SWING OF NG IAW AMM 32-30-00. CHECKED GOOD AT THIS TIME.
Part: UPLOCK SENSOR — DIRTY (NLG) · airframe 60,877 hrs · 40,714 cycles
AFTER TAKEOFF WITH THE GEAR UP THE RED NOSE WHEEL LIGHT REMAINED ILLUMINATED. RAN QRH 32.9, LIGHT EXTINGUISHED. INSPECTED NOSE GEAR UPLOCK SENSOR & FOUND TO HAVE DIRTY GREASE AROUND SWITCH ROLLERS. CLEANED, CHECKED WIRING & SECURITY, NO ISSUES NOTED. OK FOR SERVICE AT THIS TIME IAW AMM 32-60.
Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 60,576 hrs · 40,563 cycles
EMERGENCY FLASHLIGHT IN COCKPIT INOPERATIVE. R & R BATTERY & OPERATIONS CHECKED GOOD IAW MM 25-60-00.
Earlier reports · 2007–2014 · 47 reports
2014
Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 60,188 hrs · 40,375 cycles
EMERGENCY LIGHTS AT L1 & R1 DOORS INOPERATIVE. R & R EMER LIGHT BATTERY PACK B5-205. OPERATIONS CHECKED GOOD IAW AMM 33-53-00.
Part: SCREW — LOOSE (EMERGENCY LIGHT)
EMER LIGHTS IN THE TUNNEL, LOWER SIDEWALL LIGHTS INOPERATIVE. REPLACED BATTERIES, NO HELP. OPENED FIRST LIGHT AFT OF AIRSTAIR DOOR TO CHECK BULB. FOUND BOTH TERMINAL SCREWS BACKED-OFF. TIGHTENED SCREWS IAW AMM 20-50-04. OPERATIONS CHECKED GOOD IAW AMM 33-53-01.
Part: BEAM — CORRODED (FUSELAGE)
AFT CARGO DOOR JAMB IS CORRODED. REMOVED DAMAGE BEAM & INSTALLED NEW BEAM IAW SRM 51-30-5. WORK ORDER 224279 M301 203 & 1010979 8000-0008.
Part: CUSP WEB — CORRODED (FUSELAGE)
PASSENGER CABIN LT CUSP WEB CORRODED AT FS 1135 - 1155 BETWEEN LBL 44 - 54. REMOVED DAMAGED AREA, FABRICATED REPAIR PARTS & INSTALLED IAW SRM 53-01 FIG 4 SHEET 4. WORK ORDER 224279 M301 621 & WORK ORDER 1010979 1000-0079.
Part: CUSP WEB — CORRODED (FUSELAGE)
LEFT CUSP WEB BETWEEN STATION 1309 - 1287 LBL44 - 54 CORRODED. R & R CUSP WEB IAW SRM 53-5 FIG 97. WORK ACCOMPLISHED ON WORK ORDER 224279 M301 ITEM 381 & WORK ORDER 1010979 2400-0176.
Part: SKIN — CORRODED (RT WING)
RIGHT WING TE LOWER SKIN IS CORRODED AT STATION YCW = 150.000 & CTR WING XCW = 104.500 & XCW = 121.688 APPROX. PERMANENT REPAIR. REMOVED ORIGINAL DOUBLER & CORROSION. INSTALLED FILLER OF 0.125, 4 INCHES BY 2 INCHES & INSTALLED NEW MLG SUPPORT DOUBLER SR09570085-6 IAW SB & DWG SR09570085 & SRM 57-03.
Part: SEAT TRACK — CORRODED (FUSELAGE)
CABIN SEAT TRACK CORRODED AT STATION 200 LBL 44. PERMANENT REPAIR. REPLACED DAMAGE SEAT TRACK SECTION FROM FS 200 TO 305 IAW SRM 53-05.
Part: CUSP WEB — CORRODED (FUSELAGE)
PASSENGER CABIN LT CUSP WEB CORRODED AT FS 693 - 712 LBL 54. REPAIRED CUSP WEB IAW SRM 53-05 FIG 131A-11 & SRM-51-30-2.
Part: SUPPORT — CORRODED (FUSELAGE)
PASSENGER CABIN FWD GIRT BAR SUPPORT AT R1 DOOR ENTRY AREA EXFOLIATED. R & R SUPPORT IAW SRM 51-30-1.
Part: FITTING — CORRODED (FUSELAGE)
PASSENGER CABIN GALLEY FITTING IS CORRODED STATION 218 AT RBL 12. R & R GALLEY FITTING IAW DWG 9936535.
Part: SEAT TRACK — CORRODED (FUSELAGE)
PASSENGER CABIN SEAT TRACK IS DAMAGED STATION 218 AT RBL 12. REMOVED DAMAGED AREAS, FABRICATED REPAIR PLUGS & INSTALLED IAW SRM-53-05 FIG 4A.
Part: CUSP WEB — CORRODED (FUSELAGE)
LEFT CUSP WEB CORRODED AROUND LIGHTING HOLES BETWEEN FS 655 & 674 OTBD OF LBL 54. REPAIRED LT CUSP WEB BETWEEN FS 655 & 674 OTBD OF LBL 54 IAW SRM 53-05 PAR 144.
Part: BATTERY — DISCHARGED (CABIN)
AFT TAIL COMPARTMENT EMERGENCY LIGHTS INOPERATIVE. R & R POWER SUPPLY BATTERIES. LIGHTS OPERATIONS CHECKED NORMAL IAW AMM 33-53-00.
Part: POWER SUPPLY — INOPERATIVE (CABIN)
TWO EACH EXTERIOR EMERGENCY LIGHTS INOPERATIVE. R & R POWER SUPPLY, OPERATIONS CHECKED NORMAL IAW AMM 33-53-00.
2013
Part: LOCK — DIRTY (GIRT BAR)
L1 GIRT BAR DIFFICULT TO ARM & DISARM. CLEANED GIRT BAR LOCKS, ARM & DISARM GIRT BAR, OPERATIONS CHECKED GOOD IAW MM 25-62-00.
Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT)
AFT F/A FLASHLIGHT DOES NOT FLASH. R & R FLASHLIGHT BATTERY IAW 25-60-00, OPS CHECKED GOOD.
Part: LIGHT — INOPERATIVE (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION, MX REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYS WOULD NOT TEST. MX REPLACED THE EMERGENCY LIGHT ASSY AS REQUIRED. SATISFACTORY OPS CHECK ACCOMPLISHED IAW AMM 33-50-00. ACFT TO SERVICE.
Part: FRAME — GOUGED (FUSELAGE)
LIP UNDER LT AND RT LOWER SIDEWALL PANEL MOUNT SCREWS AT FRAME 522 HAVE SCREW GOUGES. REPLACED FUSELAGE FRAME AT STATION 522.
Part: SKIN — GOUGED (BS 1485)
FUSELAGE SKIN BS 1485, GOUGED AT L3L. FABRICATED INTERNAL DOUBLER AND INSTALLED.
Part: PAN — CRACKED (CARGO DOOR)
AFT CARGO DOOR INNER AND OUTER PAN IS CRACKED. REMOVED DAMAGED AREA, FABRICATED REAIR PANS AND INSTALLED.
Part: FRAME — GOUGED (FUSELAGE)
RIGHT STATION 1510 CANT FRAME GOUGED AT LONGERON 9L. REMOVED DAMAGED AREA, HFEL. HFEL - NO DEFECTS NOTED. FABRICATED REPAIR ANGLE AND INSTALLED.
Part: SKIN — GOUGED (CARGO DOOR)
FORWARD CARGO PIT DOOR OUTER LOWER SKIN EDGE GOUGED. REMOVED DAMAGED AREA. HFEL - NO DEFECTS NOTED. FABRICATED REPAIR PARTS AND INSTALLED.
Part: WEB — CORRODED (FUSELAGE)
AFT CARGO PIT LOWER DOOR SURROUND WEB IS CORRODED BETWEEN STATION 1155 TO 1173. BLEND AREA, HFEL. NO DEFECTS NOTED. FABRICATED REPAIR DOUBLER AND INSTALLED.
Part: SKIN — CORRODED (BS 134.2)
FUSELAGE SKIN DOUBLER AT E & E BAY DOOR CUTOUT FS 134.299 BETWEEN LONGERON 28L AND 28R CORRODED. BLENDED THE DAMAGED AREA HFEL AREA. NO DEFECTS NOTED. FABRICATED REPAIR PARTS AND INSTALLED.
Part: VANE — CHAFED (TE FLAP)
LEFT WING O/B FLAP I/B VANE L/E CHAFED. REMOVED DAMAGED AREA, FABRICATED REPAIR PARTS AND INSTALLED.
Part: FRAME — DAMAGED (FUSELAGE)
AFT CARGO COMPARTMENT FRAME STATION 1136 UPPER LIP DAMAGED AT LONGERON 29L. REMOVED DAMAGED AREA, FABRICATED REPAIR PARTS AND INSTALLED.
2012
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY PACK — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY PACK — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
2011
Part: SKIN — DAMAGED (ELEVATOR)
LEFT ELEVATOR MUST SIDE WHERE TAB FAIRING IS INSTALLED HAS DOUBLE DRILLED HOLES. REPAIRED LOWER SKIN AND INBOARD END OH LEFT ELEVATOR IAW EA 14439 REV I/R DATED 07/05/2011.
2010
Part: ENGINE — MALFUNCTIONED (NR 2)
FLIGHT CREW PERSONNEL REPORTED AND ABORTED START NR 2 ENGINE, DID NOT LIGHT OFF. STARTING NR 1, GROUND CREW ADVISED FLAMES OUT OF NR 2. MOTORED ENGINE, RAN FIRE CHECK LIST. MAINTENANCE DEPARTMENT PERSONNEL REMOVED AND REPLACED THE RIGHT ENGINE IAW TASK CARD R0807101, I0827102, A0707101, GROUND RUN AND OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
Part: WATER SEPARATOR — MALFUNCTIONED (AC BAY)
FLIGHT CREW REPORTED, BURNING SMELL FROM LEFT PACK AFTER TAKEOFF AND DURING CLIMB. NOTE: SMELL WENT AWAY AFTER LEFT PACK TURNED OFF. MAINTENANCE PERSONNEL REMOVED AND REPLACED WATER SEPARATOR IAW AMM 21-20-02. PERFORMED OPERATIONAL CHECK AT HIGH POWER ENGINE SETTINGS. NO BURNT ODOR NOTED. AIRCRAFT RETURNED TO SERVICE.
Part: WATER SEPARATOR — MALFUNCTIONED (AC BAY)
FLIGHT PERSONNEL REPORTED BURNING SMELL FROM LEFT PACK AFTER TAKEOFF AND DURING CLIMB. NOTE; SMELL WENT AWAY WHEN LEFT PACK TURNED OFF. MAINTENANCE PERSONNEL REMOVED AND REPLACED WATER SEPARATOR ASSY IAW AMM 21-20-02. PERFORMED OPERATIONAL CHECK AT HIGH POWER ENGINE SETTINGS. NO BURNT ODOR NOTED. AIRCRAFT RETURNED TO SERVICE.
Part: ENGINE — FAILED (RIGHT)
FLIGHT PERSONNEL REPORTED ON TAKEOFF ROLL JUST AT 30 KNOTS, HARD SHUDDER ON RIGHT ENGINE. THE "ART" FIRED AND POWER LOSS RIGHT SIDE. UPON INSPECTION SEVERAL ENGINE PARTS BLEW AFT AND SOME PARTS VISIBLE IN AFT SECTION. SMALL, FIRE CONTAINED, BURNED ABOVE 600 LBS FUEL, APPROX 170 LBS RIGHT SIDE, 430 LBS LEFT SIDE, ENGINE WAS SHUT DOWN AFTER ABORT, ALSO RESP TO FIRE DEPT HOSE DOWN. MAINTENANCE PERSONNEL FOUND RIGHT ENGINE TURBINE FAILURE. REMOVED AND REPLACED RIGHT ENGINE IAW TASK CARD R0807101 AND TRIM RUN A0707101. AIRCRAFT RETURNED TO SERVICE.
Part: SKIN — CORRODED (BS 569 L30)
FOUND CRACKED SKIN AND CORROSION AT APPROXIMATELY STA 569 AND LONG 30. CUT OUT DAMAGED SKIN SECTION, FABRICATED AND INSTALLED NEW SKIN SECTION AS PER SRM 53-04 DIM 60X38X.250. ADDRESSED AS REQUIRED.
Part: BULKHEAD — CRACKED (FUSELAGE)
STA 37 FORWARD BULKHEAD FORWARD FACE HAS A SMALL CRACK BELOW LEFT UPPER GUIDE PIN. CUT OUT DAMAGED AREA AND SPLICED IN A NEW SECTION AS PER SRM 51-70-5. ADDRESSED AS REQUIRED.
2009
Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
2007
Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS)
IT HAS BEEN REPORTED BY THE FLIGHT CREW THE EMERGENCY EVACUATION LIGHTING SYSTEM HAS BEEN FOUND TO BE DEFECTIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00. SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: PROBE — OBSTRUCTED (PT 2)
DURING TAKEOFF ROLL, NORMAL ENGINE SPOOL TO 1.4 EPR AND AUTO THROTTLE ENGAGED. LEFT ENGINE EPR FLUCTUATED AND DISENGAGED AUTO THROTTLES. LEFT EPR CONTINUED TO FLUCTUATE 1.0 TO 2.4. DISCONTINUED TAKEOFF AND AIRCRAFT RETURNED TO THE GATE. MAINTENANCE DEPARTMENT PERSONNEL INSPECTED AND FOUND PT2 PROBE OBSTRUCTED WITH DEBRIS, CLEARED OBSTRUCTION IAW M/M 73-11-03 AND PERFORMED GROUND OPERATIONAL CHECK IAW 71-00-00. OPERATIONAL CHECK NORMAL, AIRCRAFT RETURNED TO SERVICE.