# Service difficulty reports: Boeing 727-221

A list on [Boeing 727-221](https://openairdocs.org/model/boeing-727-221.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 3 · 149 reports

- [SDR K11A2013011828002](https://openairdocs.org/sdr/K11A2013011828002.md): Structure · corroded · Jan 12, 2013 · N728CK · Boeing 727221 · Horizontal Stabilizer Miscellaneous Structure
  > CORROSION ON LEFT HORIZONTAL STAB AFT TRAILING EDGE, 1X1 INCHES.
- [SDR K11A2013011828001](https://openairdocs.org/sdr/K11A2013011828001.md): Light · inoperative · Jan 8, 2013 · N728CK · Boeing 727221 · Emergency Lighting
  > R1 EMERGENCY EXIT LIGHT INOP. REPLACED BULB AND OP'S CHECKED GOOD.
- [SDR K11A2012082528001](https://openairdocs.org/sdr/K11A2012082528001.md): Angle · cracked · Jul 26, 2012 · N728CK · Boeing 727221 · Spoilers
  > SPOILER SUPPORT BEAM LOWER FWD ANGLE CRACKED INBOARD OF NR 7 SPOILER ACTUATOR.
- [SDR K11A2011111072803](https://openairdocs.org/sdr/K11A2011111072803.md): Light · inoperative · Nov 10, 2011 · N728CK · Boeing 727221 · Emergency Lighting
  > EMERGENCY EXIT SIGN IN CENTER AISLE AT SEAT 8 IS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLY IAW B727 AMM 33-50-81, OPERATIONAL CHECK GOOD IAW 727 AMM 33-50-81. DEFECTIVE PART ROUTED TO STOCKROOM FOR DISPOSITION. TEARDOWN REPORT INDICATES, MI
- [SDR K11A2011111072802](https://openairdocs.org/sdr/K11A2011111072802.md): Light · inoperative · Nov 10, 2011 · N728CK · Boeing 727221 · Emergency Lighting
  > EMERGENCY EXIT SIGN ABOVE L1 DOOR INOPERATIVE. PERFORMED TROUBLESHOOTING IAW B727 WDM 33-51-01 AND B727 AMM 33-50-92. FOUND LATCH LEVER PINS NOT PROPERLY ENGAGED. REMOVED AND RE-INSTALLED LIGHT ASSEMBLY IAW B727 AMM 33-50-92, PERFORMED OPERATIONAL TEST IAW
- [SDR K11A2011111072801](https://openairdocs.org/sdr/K11A2011111072801.md): Wire · damaged · Nov 10, 2011 · N728CK · Boeing 727221 · Light System Wiring
  > EMERGENCY EXIT SIGN ON CENTER AISLE JUST AFT OF THE L1 DOOR INOPERATIVE. REPAIRED WIRING ON EMERGENCY EXIT SIGN IN CENTER AISLE JUST AFT OF L1 DOOR IAW BSWPM 20-30-11, OP'S CHECK GOOD IAW B727 AMM 33-50-81.
- [SDR CA041118003](https://openairdocs.org/sdr/CA041118003.md): Washer · missing · Aug 9, 2004 · Boeing 727221 · Trailing Edge Flaps
  > (CAN) RT IB AFT MID FLAP (TWO) OB TRACK CARRIAGE ROLLER BOLT TAB WASHERS AND NUTS MISSING. CORRECT HARDWARE INSTALLED, INDEPENDENT CHECK CARRIED OUT. CONTRACTED AMO ADVISED.
- [SDR CA020227010](https://openairdocs.org/sdr/CA020227010.md): Latch · failed · Feb 26, 2002 · Boeing 727221 · Landing Gear Retraction/Extension System
  > (CAN) DURING GEAR RETRACTION LEVER LATCH FAILED TO RELEASE ALL OTHER INDICATIONS NORMAL.REPAIRED WIRING AT LEVER LOCK SOLENOID BY REPLACING TERMINAL CONNECTOR LEVER LOCK SYSTEMM OPS TESTED AS PER MM 32-31-11. NO FURTHER DISCREPANCY.
- [SDR CA010305024](https://openairdocs.org/sdr/CA010305024.md): Indicator · failed · Feb 14, 2001 · Boeing 727221 · Trailing Flap Position Indicating System
  > (CAN) DURING FLAP RETRACTION FROM FLAPS 2 TO FULL UP, OUTBOARD FLAPS FAILED TO RETRACT. OUTBOARD FLAP NEEDLES INDICATE ASYMMETRIC FLAPS, SPLIT 2 NEEDLE WIDTHS. REPLACED OUTBOARD FLAP INDICATOR PER MM 27-52-00, SYSTEM TESTED SERVICEABLE,
- [SDR CA000928009](https://openairdocs.org/sdr/CA000928009.md): Outflow Valve · intermittent · Sep 20, 2000 · Boeing 727221 · Pressure Regulator/Outflow Valve
  > (CAN) AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. OUTFLOW VALVE STUCK OPEN. ATTEMPTED STANDBY, ALSO STUCK OPEN. AC MODE CLOSED OUTFLOW VALVE ONLY AFTER MOVING SWITCH TO OPEN, THEN CLOSE. AUTO APPEARS TO NOT WORK. FOOUND OUTFLOW VALVE INTERMITTENT IN MANUAL
- [SDR RIVA0000027](https://openairdocs.org/sdr/RIVA0000027.md): Nose Cowl · cracked · Aug 25, 2000 · N367PA · Boeing 727221 · Engine Cowling System
  > PSM, CRACK AT NR 3 NOSE COWL AT 12 O''CLOCK POS AT NAC STA 77.5, 6 AFT OF COWL L/E. DAMAGE AREA WAS CUT OUT OF NOSE COWL AT NAC STA 77.5. THE REP PLATE WAS FAB FROM.050 2024T-3. DRILLED EXISTING (AND REPAIRED) HOLES ONTO REP PLATE. DEBURRED ALL EDGES ON N
- [SDR RIVA0000028](https://openairdocs.org/sdr/RIVA0000028.md): Connector · damaged · Aug 24, 2000 · N367PA · Boeing 727221 · Smoke Detection
  > ADW, AT T/O, A FIRE BELL, FIRE WARN LIGHT, ENG FAIL LIGHT AND GROUND FAULT LIGHT ILLUM. THE CHECKLIST WAS COMPLETED AND THE TAKEOFF WAS ABORTED. THE A/C RETURNED BACK TO THE GATE W/O INCIDENT. THE NR3 ENG. AND PYLON FIRE DETECT. SYS WERE INSP. THE NR 3 ENG
- [SDR RIVA0000024](https://openairdocs.org/sdr/RIVA0000024.md): Clamp · displaced · Aug 18, 2000 · N367PA · Boeing 727221 · Crew Oxygen System
  > BGR, ON CLIMBOUT, THE NR 3 ENGINE INDICATED A FIRE WARNING AT 6500 FEET. THE ENGINE WAS SECURED BY THE APPROPRIATE CHECK LIST. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT WAS RETURNED TO BGR. AFTER LANDING, FIRE RESCUE CONFIRMED THAT THERE WAS NO FIRE. THE
- [SDR RIVA0000023](https://openairdocs.org/sdr/RIVA0000023.md): Duct · leaking · Aug 17, 2000 · N367PA · Boeing 727221 · Crew Oxygen System
  > BGR, ON CLIMBOUT AT 6000 FEET, THE NR 3 ENGINE INDICATED A FIRE WARNING. THE ENGINE WAS SECURED BY THE APPROPRIATE CHECKLIST. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO BGR.UPON INSPECTION, A PNEUMATIC DUCT LEAK WAS FOUND BLOWING BLEED AIR ON THE
- [SDR RIVA0000025](https://openairdocs.org/sdr/RIVA0000025.md): Skin · dented · Aug 16, 2000 · N363PA · Boeing 727221 · Nacelle/Pylon, Plate/Skin
  > PSM, NR 1 ENG NOSE COWL IS DENTED BEYOND ALLOWABLE LIMITS AT NAC STA 98 AT THE 9 O''CLOCK POS. REP THE AFFECTED AREA BY THE INSTALL OF A FLUSH TYPE REP. ALL WORK WAS ACCOM IAW BY THE FOLLOWING: 1) REMOVED THE DAMAGED AREA IAW THE SRM 54-30-3 FIG 2. FABRICAT
- [SDR RIVA0000021](https://openairdocs.org/sdr/RIVA0000021.md): Connector · shorted · Jul 27, 2000 · N367PA · Boeing 727221 · Fire Detection
  > UPON APPROACH TO PIT, THE NR 3 ENGINE FIRE BELL SOUNDED WITH NO ASSOCIATED ENGINE FIRE LIGHT. THE SYSTEM TESTED NORMAL. THE NR 3 ENGINE DETECTOR GROUND LIGHT MOMENTARILY FLICKERED. AFTER LANDING, THE DETECTOR CIRCUIT GROUND LIGHT ILLUMINATED STEADILY. THE
- [SDR RIVA0000020](https://openairdocs.org/sdr/RIVA0000020.md): Fire Loop · malfunctioned · Jul 24, 2000 · N367PA · Boeing 727221 · Smoke Detection
  > YYZ - ON CLIMB-OUT AFTER TAKEOFF, THE ENGINE FIRE BELL AND LIGHT OPERATED INDICATING AN ENGINE FIRE. THE NR 3 ENGINE FIRE HANDLE WAS LIGHTED. THE EMERGENCY CHECK LIST WAS COMPLETED. THE AIRCRAFT RETURNED TO YYZ WITHOUT INCIDENT. NO FIRE WAS VISIBLE BY THE
- [SDR RIVA0000019](https://openairdocs.org/sdr/RIVA0000019.md): Duct · loose · Jul 23, 2000 · N367PA · Boeing 727221 · Engine Start Valves/Controls
  > AT 110 KNOTS ON TAKEOFF, THE NR 3 FIRE LIGHT WARN BELL AND GROUND FAULT LIGHT ILLUMINATED. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE AT PSM WITHOUT INCIDENT. AN AIR DUCT ON THE START VALVE WAS FOUND TO BE LOOSE. THE DUCT WAS SECURED AND
- [SDR RIVA0000018](https://openairdocs.org/sdr/RIVA0000018.md): Fire Warning · false activation · Jul 22, 2000 · N367PA · Boeing 727221 · Fire Detection
  > PIT - AT 70 KNOTS ON TAKEOFF ROLL, THE NR 3 FIRE LIGHT, WARNING BELL AND GROUND FAULT LIGHT ILLUMINATED. THE BELL WENT OUT, AND WITH RETARDED THROTTLE, THE FIRE LIGHT EXTINGUISHED. TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE AT PIT WITHOUT INCI
- [SDR RIVA0000017](https://openairdocs.org/sdr/RIVA0000017.md): Csd · malfunctioned · Jul 20, 2000 · N367PA · Boeing 727221 · Alternator-Generator Drive
  > PSM - ON CLIMB-OUT, THE NR 3 CSD GENERATOR DRIVE OIL TEMPERATURE STEADILY ROSE TO APPROXIMATELY 155 DEGREES CELCIUS. AT THAT POINT, THE NR 3 GENERATOR CIRCUIT BREAKER TRIPPED. VOLTS AND FREQUENCY WERE NORMAL. THE AIRCRAFT RETURNED TO PSM WITHOUT INCIDENT.
- [SDR RIVA0000015](https://openairdocs.org/sdr/RIVA0000015.md): Skin · worn · Jul 12, 2000 · N367PA · Boeing 727221 · Leading Edge Devices
  > DURING C CHECK INSPECTION, IT WAS NOTED THAT THE RIGHT WING OUTBOARD FOREFLAP HAS A WEAR MARK IN SKIN AT LEADING EDGE, INBOARD OF INBOARD SEQUENCE CARRIAGE ATTACH BEARING. INSTALLED PATCH ON RIGHT WING OUTBOARD FOREFLAP LEADING EDGE (INBOARD OF INBOARD SEQUEN
- [SDR RIVA0000014](https://openairdocs.org/sdr/RIVA0000014.md): Structure · cracked · Jul 12, 2000 · N367PA · Boeing 727221 · Leading Edge Devices
  > DURING C CHECK INSPECTION, IT WAS NOTED THAT THE NR 2 SLAT HAS TWO CRACKS AT EDGE OF LIGHTENING HOLES. REMOVED FASTENERS IN THE NR 2 SLAT COVE PANEL IAW B727 SRM 51-30-2. BLENDED OUT ONE CRACK IAW SRM 57-50-1, REMOVED DAMAGED AREA OF OTHER CRACK IAW SRM 51-4
- [SDR RIVA0000016](https://openairdocs.org/sdr/RIVA0000016.md): Floorbeam · corroded · Jul 12, 2000 · N367PA · Boeing 727221 · Fuselage Main, Floor Beam
  > DURING C CHECK INSPECTION, IT WAS NOTED THAT ON THE LOWER SURFACE ON FLOORBEAM FLANGES AT STATION 344 HAVE CORROSION THAT WAS FOUND TO BE OUT OF LIMITS IAW SRM 53-10-8 FIG 1. REPAIRED CORRODED UPPER CHORD OF FUSELAGE FLOORBEAM AT STATION 344 FROM LBL 60 TO RB
- [SDR RIVA0000008](https://openairdocs.org/sdr/RIVA0000008.md): Actuator · frozen · Mar 13, 2000 · N363PA · Boeing 727221 · Landing Gear Door Actuator
  > AFTER DEPARTURE FROM PSM ON FLIGHT 8200 PILOT TRIED TO RETRACT GEAR. THE RIGHT MAIN GEAR REMAINED DOWN. AIRCRAFT RETURNED TO PSM WITHOUT INCIDENT. MAINTENANCE FOUND THE RIGHT MAIN GEAR DOOR ACTUATOR FROZEN. THE ACTUATOR WAS REPLACED AND OPERATIONALLY CHECK
- [SDR 20000512SH003](https://openairdocs.org/sdr/20000512SH003.md): Strut · damaged · Mar 1, 2000 · N727M · Boeing 727221 · Main Landing Gear Strut/Axle/Truck
  > DTW - REPLACEMENT MLG SIDE STRUTS LT AND RT. WHILE REMOVING RT HAND MAIN LANDING GEAR SIDE STRUT ASSY, THE LOWER SEGMENT ATTACHMENT TO THE STRUT VERTICAL SWIVEL FITTING ATTACH BOLT WAS FOUND CRACKED IN HALF AT THE THREADS. NUT THREADS AND COTTER PIN CAME OFF
- [SDR RIVA9900001](https://openairdocs.org/sdr/RIVA9900001.md): Control Cable · sheared · Dec 26, 1999 · N363PA · Boeing 727221 · Stabilizer Position Indicating
  > AFTER ARRIVAL OF FLIGHT NR 1 IN SFB, CREW NOTICED TRIM TAB INDICATOR STUCK AT 7.5 UNITS NOSE UP BOTH SIDES (CAPT''S & F/O''S). MAINTENANCE REMOVED AND REPLACED CABLE WITH NEW. ALL WORK AND ADJUSTMENTS DONE IN ACCORDANCE WITH THE BOEING MAINTENANCE MANUAL CHA
- [SDR 2000ZZZM237](https://openairdocs.org/sdr/2000ZZZM237.md): Control Cable · sheared · Dec 26, 1999 · N363PA · Boeing 727221 · Elevator Tab Control System
  > SFB - AFTER ARRIVAL OF FLT, NR 1 TO SFB CREW NOTICED TRIM TAB INDICATOR STUCK AT 7.5 UNITS NOSE UP BOTH SIDES, CAPTAINS AND FIRST OFFICERS. MAINTENANCE REMOVED AND REPLACED CABLE WITH NEW. ALL WORK AND ADJUSTMENTS DONE IAW BOEING MM 27-40-0. AIRCRAFT RETURN
- [SDR 99ZZZX4360](https://openairdocs.org/sdr/99ZZZX4360.md): Skin · cracked · Oct 25, 1999 · N370PA · Boeing 727221 · Passenger/Crew Doors
  > L1 DOOR LOWER AFT CORNER OUTER SKIN CRACKED. FOUND DURING SCHEDULED CPCP INSPECTION. AREA SUBJECT TO STRESS AND BENDING LOADS.
- [SDR 99ZZZX4358](https://openairdocs.org/sdr/99ZZZX4358.md): Frame · cracked · Oct 25, 1999 · N370PA · Boeing 727221 · Fuselage Main, Frame
  > CRACK IN FRAME AT FS 910 AND STR 14R. FOUND DURING SCHEDULED CPCP INSPECTION. AREA SUBJECT TO STRESS AND TWISTING LOADS.
- [SDR 99ZZZX4368](https://openairdocs.org/sdr/99ZZZX4368.md): Floorbeam · corroded · Oct 23, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > CORROSION ON TOP OF FLOORBEAM BS 1110 RBL 24 INCH TO LBL 24 INCH. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4357](https://openairdocs.org/sdr/99ZZZX4357.md): Floorbeam · corroded · Oct 23, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > CORROSION ON TOP OF FLOORBEAM RBL 24 INCH TO LBL 45 INCH. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4367](https://openairdocs.org/sdr/99ZZZX4367.md): Floorbeam · corroded · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > CABIN FLOORBEAM HAD CORROSION ON TOP AROUND HOLES BS 344, BL ZERO, AND LBL 65 INCH. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4366](https://openairdocs.org/sdr/99ZZZX4366.md): Floorbeam · corroded · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > CABIN FLOORBEAM HAD CORROSION AND SEVERAL DOUBLE DRILLED HOLES, BS 1090 RBL 10 INCH TO LBL 24 INCH. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4365](https://openairdocs.org/sdr/99ZZZX4365.md): Floorbeam · corroded · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > CABIN FLOORBEAM HAD CORROSION AT SCREW HOLES BL ZERO TO RBL 10 INCH, BS 420. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4364](https://openairdocs.org/sdr/99ZZZX4364.md): Floorbeam · corroded · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > FLOORBEAM HAD CORROSION RBL 21 INCH TO LBL 21 INCH AT BS 400. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4363](https://openairdocs.org/sdr/99ZZZX4363.md): Floorbeam · corroded · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > CORROSION ON TOP OF FLOORBEAM BS 344 TO BL ZERO TO RBL 65 INCH. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4362](https://openairdocs.org/sdr/99ZZZX4362.md): Floorbeam · corroded · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > FLOORBEAM HAD CORROSION AT BS 380, BL ZERO TO RBL 65 INCH. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR 99ZZZX4361](https://openairdocs.org/sdr/99ZZZX4361.md): Skin · dented · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Plate/Skin
  > RIGHT FUSELAGE SKIN AT STA 294 JUST ABOVE AND FORWARD OF NOSE JACK PAD, AREA DISHED AND DENTED. FOUND DURING SCHEDULED CPCP INSPECTION. INTERIOR AREA EXPOSED TO LAVATORY LEAKS.
- [SDR 99ZZZX4359](https://openairdocs.org/sdr/99ZZZX4359.md): Floorbeam · corroded · Oct 22, 1999 · N370PA · Boeing 727221 · Fuselage Main, Floor Beam
  > CORROSION ON TOP OF FLOORBEAM AT SCREW HOLES BS 1050 LBL 55 INCH. FOUND DURING SCHEDULED CPCP INSPECTION. AREA EXPOSED TO LIQUID SPILLS AND ENVIRONMENTAL CHANGES.
- [SDR CA990715025](https://openairdocs.org/sdr/CA990715025.md): Switch · malfunctioned · Jun 16, 1999 · Boeing 727221 · Cargo/Baggage Doors
  > (CAN) WHEN MAIN CARGO DOOR SELECTED OPEN, THE DOOR SWITCHES AND SECURING PINS BLEED TO CLOSED AND LOCKED POSITION PREVENTING DOOR FROM BEING CLOSED. MOMENTARY POSITIONING OF DOOR OPERATING SWITCH WILL TEMPORARILY RE-SEQUENCE MECHANISM TO FACILITATE DOOR CLOSU
- [SDR CA990323015](https://openairdocs.org/sdr/CA990323015.md): Rivets · missing · Mar 8, 1999 · Boeing 727221 · Wing, Plate/Skin
  > (CAN) DURING POST-FLIGHT, MAINTENANCE NOTICED 3 MISSING RIVETS ON LT WING LOWER SKIN AT FORWARD SPAR STA 750. REPAIRED IN ACCORDANCE WITH BOEING REPAIR.
- [SDR CA990323014](https://openairdocs.org/sdr/CA990323014.md): Rivets · missing · Mar 8, 1999 · Boeing 727221 · Wing, Plate/Skin
  > (CAN) DURING POST-FLIGHT, MAINTENANCE NOTICED 3 MISSING RIVETS ON LT WING LOWER SKIN AT FORWARD SPAR STA 750. REPAIRED IN ACCORDANCE WITH BOEING REPAIR.
- [SDR CA981230024](https://openairdocs.org/sdr/CA981230024.md): Switch · failed · Dec 4, 1998 · Boeing 727221 · Landing Gear Position and Warning
  > (CAN) NOSE GEAR UNSAFE LIGHT ILLUMINATED IN-FLIGHT WITH GEAR HANDLE UP, NLG LOCK AND POSITION SWITCHES REPLACED.
- [SDR CA981214013](https://openairdocs.org/sdr/CA981214013.md): Line · punctured · Nov 27, 1998 · Boeing 727221 · Crew Oxygen System
  > (CAN) 2ND OFFICERS DILUTER DEMAND SUPPLY HOSE HAS A SMALL HOLE. REPLACED.
- [SDR CA981214012](https://openairdocs.org/sdr/CA981214012.md): Regulator · leaking · Nov 19, 1998 · Boeing 727221 · Crew Oxygen System
  > (CAN) 1ST OBSERVERS DILUTER DEMAND REGULATOR EMERGENCY SUPPLY NOT FULLY CLOSING. REPLACED.
- [SDR CA981214011](https://openairdocs.org/sdr/CA981214011.md): Compensator · leaking · Nov 11, 1998 · Boeing 727221 · Crew Oxygen System
  > (CAN) OXYGEN LEAK AT CONNECTIONS TO CREW OXYGEN SHUTOFF VALVE AND AT CONNECTORS TO THERMAL COMPENSATOR AND REGULATOR. VALVE REPLACED.
- [SDR CA980525003](https://openairdocs.org/sdr/CA980525003.md): Wire · misinstalled · Apr 17, 1998 · Boeing 727221 · Engine Fuel System Wiring
  > (CAN) RIGHT HAND FUEL NOZZLE INTRANSIT LIGHT ON WITH SWITCH CLOSED. AFTER DUMPING FUEL, FOUND CLOSED POWER WIRE W286-002-18 CROSS CONNECTED WITH SPARE WIRE W286-005-18. WIRE RECONNECTED PER WDM 28-31-01 NOZZLE VALVE. CHECKED SERVICEABLE.
- [SDR CA980430021](https://openairdocs.org/sdr/CA980430021.md): Tire · separated · Apr 17, 1998 · Boeing 727221 · Tire
  > (CAN) ON LANDING, LOST NR 1 MAIN WHEEL OUTER CASING. MAIN OUTER DOOR SKIN DAMAGED, INNER FLAP CENTER CANOE, HONEYCOMB PANEL ABOVE NR 1 MLG DAMAGED, DENTS ON INNER TE FLAP. PIECE OF PALLET LOCK 1 INCH BY 2.5 INCHES FOUND INSIDE DAMAGED CANOE, APPEARS TO HAVE
- [SDR CA980430014](https://openairdocs.org/sdr/CA980430014.md): Line · sheared · Apr 16, 1998 · Boeing 727221 · Compressor Bleed Control
  > (CAN) NR 2 ENGINE WOULD NOT DEVELOP FULL POWER. HP BLEED CONTROL LINE CRACKED AND SHEARED OFF AT 13TH STAGE CONNECTION.
- [SDR EISA98063](https://openairdocs.org/sdr/EISA98063.md): Control · malfunctioned · Mar 22, 1998 · N366PA · Boeing 727221 · Cabin Cooling System
  > DURING ASCENT OUT OF DFW, NOTICED LOUD RUMBLE FROM RIGHT PACK, PACK WAS SHUT DOWN. AIRCRAFT WOULD NOT MAINTAIN CABIN PRESSURE WITH LEFT PACK. REMOVED AND REPLACED RIGHT 35 DEGREE CONTROL IAW 21-60-00, REPAIRED AND SECURED CONNECTOR TO LEFT PACK AIR CYCLE MAC

Next page: https://openairdocs.org/model/boeing-727-221/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = '727221'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-727-221/reports

---
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