Boeing 727-21C

Service difficulty reports · 217

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duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '72721C'
  ORDER BY difficulty_date DESC"

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SDR UPS03240694Light · intermittentMAIN ENTRY DOOR EMERG LT INTERMITTENT. R/R LT ASSY & BATTERIES. OPS CK OK IAW MM 33-50-67. LT ASSY P/N ON/OFF 10-0067-9/10-0067-7. S/N ON/OFF S106/7432.May 14, 2003 · N934UP · Boeing 72721C · Emergency LightingSDR UPS03240693Battery · inoperativeCOCKPIT DOOR EMERG LT INOPERATIVE. R/R BATTERIES P/N S106. IAW MM 3307. OPS CK OKAY.May 14, 2003 · N934UP · Boeing 72721C · Emergency LightingSDR UPS03240053Panel · crackedINSPECTION TYPE: C, SUSPECT CRACK IN NLG WHEEL WELL STA 245 LT SIDE PANEL. REPAIR CARRIED OUT IAW SRM 51-40-2.Jan 14, 2003 · N934UP · Boeing 72721C · Fuselage Main, BulkheadSDR UPS03240055Spar · crackedINSPECTION TYPE: C, DURING REPLACEMENT OF RT O/B RIB FOR ELEVATOR STA 209.5 LWR REAR SPAR FOUND TO BE CRACKED BETWEEN TWO FASTENERS AT O/B EDGE OF SPAR. REPAIRED IAW SRM 55-10-5 FIG 1.Jan 10, 2003 · N934UP · Boeing 72721C · Elevator, Spar/RibSDR UPS03240050Bracket · crackedINSPECTION TYPE:C ON REMOVAL OF L/H ELEVATOR PCU BRACKET ON FRONT SPAR OF ELEVATOR FOU ND TO BE CRACKED POSITION SENSOR BRACKET ON L/H ELEV. FRONT SPAR REPLACED IAW MM 27-3 0-01 PG 410 STEP 4JJan 8, 2003 · N934UP · Boeing 72721C · Elevator Control SystemSDR UPS03240057Door · crackedINSPECTION TYPE:C WING LANDING GEAR DOOR R/H SIDE CRACK FOUND ON INSIDE OF DOOR REAR S PAR OF DOOR 19TH UP FROM BOTTOM OF DOOR CRACK IS ALONG BETWEEN 2 RIV ET HOLES REPAIR CARRIED OUT IAW SRM 51-40-2Jan 7, 2003 · N934UP · Boeing 72721C · Landing Gear DoorsSDR UPS03240056Fitting · crackedINSPECTION TYPE: C, CRACK INDICATION IN ONE HOLE BS 870 LT HOLE LOCATED 2ND FASTENER ROW FROM FWD EDGE OF FITTING TOP FASTENER HOLE OF LWR FITTING. REPAIRED IAW UPS EO B727-5310-3057-H.Jan 7, 2003 · N934UP · Boeing 72721C · Fuselage Main, Attach FittingsSDR UPS03240049Bracket · brokenINSPECTION TYPE:C FLAT BRACKET BROKEN ON FUSELAGE SKIN AT BS 740 AT INTERSECTION WITH STR. 17R NEW PLATE FABRICATED IAW SRM 51-20-01 FIG 7 INSTALLED IAW SRM 51-30-02Jan 7, 2003 · N934UP · Boeing 72721C · Fuselage Main, StructureSDR UPS03240066Elevator · crackedINSPECTION TYPE:C SUSPECT CRACK ON LH ELEVATOR REAR SPAR @ 2 ND HINGE FROM O/B @ TOP I /B CORNER DUE TO UNAVAILABILITY OF REAR SPAR REPLACEMENT KIT. REPLACED L/H ELE VATOR IAW MM 27-30-01Jan 6, 2003 · N934UP · Boeing 72721C · Elevator StructureSDR UPS03240065Fitting · crackedINSPECTION TYPE:C CRACK INDICATION IN 2 HOLES BS 950 L/H HOLES LOCATED ON ROWS 2ND FRO M FWD EDGE OF FITTING AND 2ND HOLES FROM BOTTOM OF SPLICE PLATE JUST BELOW STR. 6 L/H BS 950 BULKHEAD FITTING REPLACED IAW EO B727-5310-3012 & DRAWING 65C18332 AND 2MIJan 6, 2003 · N934UP · Boeing 72721C · Fuselage Main, StructureSDR UPS03240048Skin · corrodedINSPECTION TYPE: C, POPPED RIVET HEAD AT BS 1180 STR 7L DUE TO CORROSION. ALSO FURTHER SIGNS OF CORROSION ON STR 7L BETWEEN 1180 & 1150. LFEC INSP PERFORMED AT 1180 STR 7L, 10-15 PERCENT MATERIAL LOSS EVIDENT. CORRODED SKIN REMOVED APPROX 10 INCHES X 5 INCHJan 6, 2003 · N934UP · Boeing 72721C · Fuselage Main, Plate/SkinSDR UPS03240064Frame · crackedINSPECTION TYPE: C, SUSPECT CRACK ON LT HORIZONTAL STAB UPPER FRAME JUST I/B OF ELEVATOR RIB STA 173.21. REPAIR CARRIED OUT IAW SMRO EO 2003-001-004 UPS ENGINEERING FILE 727-55-20029.Jan 4, 2003 · N934UP · Boeing 72721C · Horizontal Stabilizer, Spar/RibSDR 02FDEA00315Wire · damagedDURING TAXI ELEVATOR FEEL DIFFERENTIAL LIGHT CAME ON. LOW PRESS LIGHT C/B ON. HYD A & B FILTERS CHECK GOOD. PITOT TUBES ON TAIL WERE CLEAN. SPLICED IN NEW SECTION OF WIRE PER SMP, OPS CHECK NORMAL.May 7, 2002 · N144FE · Boeing 72721C · Flight Control System WiringSDR 02FDEA00215Lamp · failed02-79 LEFT GEAR DOWN LIGHT INOP. RELAMPED GEAR INDICATOR. OK FOR SERVICE.Mar 23, 2002 · N143FE · Boeing 72721C · Landing Gear Position and WarningSDR UPS01236766Light · defectiveINSPECTION TYPE:PFLT EXIT LIGHTS STAY ON IN ARMED POSITION. REPLACED LIGHT ASSEMBLYAug 30, 2001 · N934UP · Boeing 72721C · Emergency LightingSDR UPS01236257Frame · crackedINSPECTION TYPE:C CRACK INDICATION AT FRAME, FUSELAGE BS913.5 RIGHT SIDE. CRACK CONFIRMED BY NDT INSP. PART 6 51-00-00 STOP DRILL CRACK AT FRAME AT BS 913.5 B727-51-10-01 INSTALLED KIT REPAIR AS PER EO B727- 5310-1896-B APPENDIX C AT FRAM FUSELAGE BS 913Jun 28, 2001 · N934UP · Boeing 72721C · Fuselage Main, StructureSDR UPS01236261Bulkhead · crackedINSPECTION TYPE:C, RT WHEEL WELL FWD LOWER FRAME SHOWS CRACK DAMAGE AT BS 870 RBL 4.5. REMOVED FASTENERS AT DAMAGED AREA SRM 51-30-2, CUTOUT WEB DAMAGED AREA APPROX 1 X 1.5 INCH SRM 51-40-2 AT BS 870 RBL 4.5 HFEC INSP CUT OUT IAW M/M 51-00-00 PART 6 FIG 4. IJun 20, 2001 · N934UP · Boeing 72721C · Fuselage Main, BulkheadSDR UPS01236260Bulkhead · crackedINSPECTION TYPE:C RIGHT WHEEL WELL STA 870 BULKHEAD CRACK AT APU VALVE CUT OUT RBL4.5 STOP DRILL CRACK ON RH W/W STA 870 AT APU VALVE CUT OUT RBL45 STOP DRILL 1/4" SIVE AND NDT INSPECTION ACCOMPISHED HFEC AS PER PART6-51- 00-00 FIG4 INSTALL 3 DOUBLER REPAJun 20, 2001 · N934UP · Boeing 72721C · Fuselage Main, StructureSDR UPS01236259Frame · crackedINSPECTION TYPE:C, LEFT WW FRAME 930 HAS PREVIOUS REPAIR WITH STOP HOLE, BUT IS CONTINUING UPWARDS AFTER STOP HOLE FRAME BELOW FLOOR BS 930. PERFORMED HFEC INSP ON I/B FLANGE AS PER NDT MANUAL PART 6-51-00-01 FIG 4. CRACK AT 1/4 BOLTS HOLE APPROX .5 INCH DOWJun 20, 2001 · N934UP · Boeing 72721C · Fuselage Main, FrameSDR UPS01236258Web · crackedINSPECTION TYPE:C NOSE LANDING GEAR BAY RH SIDE WALL AT BS 266 HAS A CRACK INDICATION. REMOVED ACCESS PANEL #3125 AS PER SRMB727-51-30-2 CUT OUT DAMAGE AREA AS PER B727-51-40-2 APPROX 3.5"X1" ACCOMLPISHED NDT INSPECTION AND INSTALLED DOUBLER REPAIR AS PER Jun 20, 2001 · N934UP · Boeing 72721C · Fuselage Main, StructureSDR UPS01236256Web · crackedINSPECTION TYPE:C NOSE LANDING GEAR BAY LH SIDE AT BS 259 SIDE WALL HAS A CRACK INICATION. REMOVED ACCESS PANEL #3124 AND LOWER WEB TO GAIN ACCESS TO DAMAGE AREA, CUT OUT DAMAGE AREA APPROX 5"X1" AT NOSE LANDING GEAR BS259 AS PER B727 SRM51-40-2 ACCOMPLISHJun 20, 2001 · N934UP · Boeing 72721C · Fuselage Main, StructureSDR UPS00234570Landing Gear · faultyINSPECTION TYPE:N/A NOSE GEAR DID NOT EXTEND ON FIRST TRY. RECYCLED & NOSEGEAR EXTENDED. JACKED AIRCRAFT, HEATED NOSE WHEEL AREA TO REMOVE ICE. GREASED TRUNI ON, OVERCENTER KNUCKLE, GEAR DOORS. CYCLED GEAR SEVERAL TIMES.Dec 27, 2000 · N934UP · Boeing 72721C · Landing Gear Retraction/Extension SystemSDR 00FDEA00462Connector · looseAFT TAKEOFF WHEN GEAR RETRACTED (GEAR HANDLE UP) RED DOOR LIGHT & 2ND OFF. PNL RIGHT MG DOOR ANNUNCIATOR LIGHT REMAIN ON. FOUND CANNON PLUG FOR RG DOOR SWITCH BACKED OFF. CLEANED PLUG AND ATTACHED SAFETY WIRED PER MM REF 32-62-011-4. OPS CK NORMAL PER 727-1Jul 18, 2000 · N143FE · Boeing 72721C · Landing Gear Position and WarningSDR 00FDEA00452Indicator · inoperativeUNSAFE NOSE GEAR IND, CYCLED GEAR STILL HAD UNSAFE NOSE GEAR. RELAMPED BOTH BULBS IN IND ON DOWNWIND, GOT SAFE IND. *S/D* PERFORMED OPER CK NOSE GEAR POS IND PER B727-100 MM LAND GEAR POS IND TROUBLESHOOTING 32-61-00-1 AND LAND GEAR LOCK AND POS SWITCHES TEJul 14, 2000 · N143FE · Boeing 72721C · Landing Gear Position and WarningSDR TC8A00011Engine · failed#1 ENGINE FAILED. RETURNED TO TOL.Jun 28, 2000 · N705A · Boeing 72721C · Engine (Turbine/Turboprop)SDR TC8A00010Pump · failedON TAXI, LEFT AFT BOOST PUMP POPPED CB, COULD NOT RESET. TRANSFERRED TO DMI LIST DMI NR 0090 IAW MEL 28-4 COMPLIED WITH SP 28-1 PAR H, PLACARDS INSTALLED.Jun 20, 2000 · N705A · Boeing 72721C · Fuel Boost PumpSDR TC8A00009Start Valve · closedNR 2 START VALVE CLOSED BEFORE LIGHT OFF RETURNED TO RAMP. PERFORMED MANUAL START PROCEDURES ON NR 2 FIGURE, OPS CHECK NORMAL IAW FLIGHT MANUAL PG 3 NR 34.Jun 17, 2000 · N705A · Boeing 72721C · Engine Start Valves/ControlsSDR 00FDEA00391Door · not closedAIRFRAME VIBRATION AND HUMMING SOUND. INSP GROUND PWR SERVICE DOOR. NO DEFECTS NOTED. RESECURED DOOR CLOSED.Jun 16, 2000 · N144FE · Boeing 72721C · Service DoorsSDR TC8A00005Indicator · inaccurateCAPT''S ATTITUDE INDICATOR SHOWS 5 DEGREES BANK.Apr 19, 2000 · N705A · Boeing 72721C · Directional Gyro and Indicating SystemSDR TC800005Indicator · inaccurateCAPT''S ATTITUDE INDICATOR SHOWS 5 DEGREES BANK.Apr 19, 2000 · N705A · Boeing 72721C · Directional Gyro and Indicating SystemSDR 00FDEA00273Handle · wornON FINAL APPROACH, GEAR HANDLE DOWN, HEARD NOISE. FELT MUSHY. NOSE GEAR AND NOSE DOORS UNSAFE RED LIGHT ON RECYCLED GOT GOOD IND ON ALL 3 GEAR. LANDING GEAR CONTROL HANDLE CABLE TENSION LOW. ADJUSTED PER MM 32-31-000-5 PG 501-505. REMOVED AND REPLACED SELApr 19, 2000 · N144FE · Boeing 72721C · Landing Gear SelectorSDR TC8A00004Hydraulic System · lowDURING TAXI, SYS A-HYD FLUCTUATION IN INDIC. SERVICED A-HYD SYS, OPS CHECK GOOD IAW B727 MM 12-12-0.Apr 5, 2000 · N705A · Boeing 72721C · Hydraulic Power SystemSDR UPS00232190Line · crackedAIR TURN BACK ON DELIVERY FLIGHT FROM C CHECK AT SNN . CREW EXPERIENCED TOTAL LOSS OF B SYSTEM HYD PRESS . PRESS LINE FROM NR 1 B PUMP TO B SYS PRESS MODULE FOUND FRACTURED AT SLEEVE PRESS LINE CANIBALIZED FROM A/C N912UP TO REPLACE FRACTURED PIPE LINE. HYD SApr 3, 2000 · N934UP · Boeing 72721C · Hydraulic System, MainSDR UPS00232144Support Bracket · crackedINSPECTION TYPE: C, ENGINE NR 1 THRUST REVERSER O/B FAIRING MID SUPPORT BRACKET CRACKED. BRACKET REPLACED AS PER MM 78-30-00Mar 21, 2000 · N934UP · Boeing 72721C · Engine Thrust ReverserSDR UPS00232142Support Bracket · crackedINSPECTION TYPE: C, LT WING, FIXED TE SUPPORT BRACKET CRACKED, AREA BELOW 37 SPOILER I/B HINGE. REPLACED BRACKET IAW SRM 51-30-02Mar 20, 2000 · N934UP · Boeing 72721C · Wing Miscellaneous StructureSDR TC8A00003Outflow Valve · leakingUNABLE TO MAINTAIN CABIN PRESSURE WITH ONE PACK VALVE OPERATING. REMOVED AND REPLACED LT OUTFLOW VALVE IAW B727 21-30-51, OPS CHECK AND LEAK CHECK NORMAL. REMOVED AND REPLACED EQUIPMENT COOLING FLOW CONTROL VALVE IAW B727MM 21-58-21, OP''S CHECK NORMAL. PERMar 2, 2000 · N705A · Boeing 72721C · Pressure Regulator/Outflow ValveSDR TC8A00001Bulb · inoperativeOUTBOARD LANDING LIGHT ON RT WING INOP. REMOVED AND REPLACED BULB, OPS CHECK GOOD IAW B727 MM 33-42-0.Jan 21, 2000 · N705A · Boeing 72721C · Exterior LightingSDR TC8A99027Wire · failedON TAXI OUT, FLAGS APPEARED ON NR 2 AND NR 2 CDI. REPAIRED WIRE AT NR 2 DG AND SECURED WIRING HARNESS. NR 2 DG, RMI AND CD, OPS CHECK NORMAL IAW B727 MM 34-21-0. NR 2 COMPASS SYSTEM NORMAL.Nov 5, 1999 · N705A · Boeing 72721C · Directional Gyro and Indicating SystemSDR TC8A99026Nav Receiver · failedDURING TAXI-OUT, CAPT'S VOR FLAG IN VIEW. REMOVED AND REPLACED NR 1 VHF NAV RCVR AND SYSTEM OPS GOOD IAW BMM 34-31-0.Oct 6, 1999 · N705A · Boeing 72721C · VHF Communications SystemSDR TC8A99025Connector · wetNR 2 B-PUMP C/B WILL NOT RESET. BMM 29-12-0, OPERATION OF B-PUMP. EXCESSIVE MOISTURE ON PUMP CONNECTION.Sep 18, 1999 · N705A · Boeing 72721C · Hydraulic Pump, AuxiliarySDR TC8A99024Pitot Tube · obstructedAT 80 KTS ON FIRST OFFICER AIRSPEED INDICATOR 0 KTS ON CAPTAINS AIRSPEED INDICATOR, ABORT TAKEOFF. PERFORMED PITOT STATIC LEAK TEST. FOUND OBSTRUCTION IN CAPTS PITOT TUBE. CLEARED TUBE, LEAK CHECK GOOD IAW MM CHAPT 34-11-0 AND FAR PART 43 APPENDIX E.Aug 13, 1999 · N705A · Boeing 72721C · Pitot/Static SystemSDR TC8A99023Pitot Tube · obstructedON TAKEOFF ROLL, CAPT AIRSPEED ALIVE BY 70 KNTS, FIRST OFFICER 0 KTS. ABORT AT 78 KTS IN ACCORDANCE WITH TRANSCONTINENTAL PROCEDURE. NORMAL TAXI IN. REMOVED PITOT LINE FROM AIRSPEED INDICATOR, CAPPED PITOT LINE AT MACH SPEED SWITCH. PRESSURIZED F/O'S PITOTAug 7, 1999 · N705A · Boeing 72721C · Pitot/Static SystemSDR TC8A99022Union · failedAFTER TAKEOFF, CAPT AND FIRST OFFICER AIRSPEED INDICATOR DIFFERENCE OF 50 KTS (FIFTY KNOTS). RETURN TO FIELD. INSPECTED F/O'S PITOT SYSTEM, REMOVED AND REPLACED UNION AT F/O'S PITOT PROBE. PERFORMED FULL RANGE PITOT STATIC LEAK CHECK IN ACCORDANCE WITH B727Aug 7, 1999 · N705A · Boeing 72721C · Pitot/Static SystemSDR 99FDEA00268Warning Switch · inopON DEPART, RT MLG DOOR APPEAR TO REMAIN OPEN EVEN AFTER CYCLING MLG PER RED TAB PROC. REMOVED AND REPLACED RT GEAR DOOR WARN SWITCH PER MM 32-62-011-4 ADJ & TEST PER MM 32-62-011-5. OPS CK GOOD.Jul 21, 1999 · N144FE · Boeing 72721C · Landing Gear Position and WarningSDR TC8A99021Generator · malfunctionedUNABLE TO PARALLEL NR 2 GENERATOR. TRANSFERRED TO DMI 9233 AS PER TCA B727 MEL 24-1, SPECIAL PROCEDURES 24-1 PLACARDS INSTALLED.Jul 13, 1999 · N705A · Boeing 72721C · AC Generator-AlternatorSDR 99FDEA00179Hose · leaks99-113 - LWR AFT BODY O/H LIGHT ILLUM. LIGHT WENT OUT AFTER CLOSE NR 1 BLD AND BEFORE TURN OFF NR 1 PACK. 3RD TIME WRITTEN UP. REMOVED AND REPLACED SENSE LINE. OPER AND LEAK CK NORM.May 14, 1999 · N144FE · Boeing 72721C · Overheat DetectionSDR 99FDEA00178Overheat Loop · inoperative99-112 - LWR AFT BODY LIGHT ILLUM. LIGHT EXTINGUISH WHEN RT PACK AND RT BLD TURN OFF. REMOVED AND REPLACED LOOP PER MM 26-14-001-4. OPER CK NORM.May 13, 1999 · N144FE · Boeing 72721C · Overheat DetectionSDR 99FDEA00175Overheat Light · malfunctionedLOWER AFT BODY O/H LIGHT ON. LIGHT WENT OUT WHEN NR 1 BLD AND LT PACK TURN OFF. INSP DUCT IN AFT AIR STAIRS, CEILING, KEEL BEAM AREA AND NO LEAKS FOUND. COULD NOT DUP O/H COND. OK TO CONTINUE SERVICE.May 12, 1999 · N144FE · Boeing 72721C · Overheat DetectionSDR TC8A99016Clamp · looseKMSP-KMSP TRIP NR 03341. ENG NR 3 STRUT O/H OCCURED IN CLIMB, COMPLIED WITH ENG STRUT O/H CHECKLIST. ENG NR 3 FIRE WARNING LIGHT CAME ON DURING CLIMB, COMPLIED WITH ENG FIRE SEVERE DAMAGE SEPARATION CHECKLIST AND SHUT ENG DOWN AND FIRED THE EXTINGUISHER. LIMay 6, 1999 · N705A · Boeing 72721C · Pneumatic Distribution SystemSDR 99FDEA00105Connector · failedAFT T/O, NOSE GEAR FAILED TO RETRACT. CYCLED GEAR TWICE, STILL STAYED DOWN. RETURNED TO MEM, NORM GEAR EXTENSION. *S/D* REMOVED AND REPLACED CANNON PLUG D-300, NOSE GEAR POS SWITCH. OPER CK NORMAL REF 727-100 WIR DIAG 32-64-01 AND 32-64-02, MM 32-61-000-0Mar 17, 1999 · N143FE · Boeing 72721C · Landing Gear Position and Warning
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