# Service difficulty reports: Pratt & Whitney PW4052

A list on [Pratt & Whitney PW4052](https://openairdocs.org/engine/pratt-whitney-pw4052.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 23 · 1,128 reports

- [SDR CALA2025073107128](https://openairdocs.org/sdr/CALA2025073107128.md): Check Valve · faulted · Jul 27, 2025 · N670UA · Boeing 767322 · Engine (Turbine/Turboprop)
  > STARTING ENGINE NR 2 WAS 2 1/2 MINS TO STARTER CUTOUT WITH STRONG EXHAUST ODOR IN CABIN. NR 2 ENGINE OPERATED IAW AMM 71-00-00-712-021-N00. DURING ENGINE OPS, INSPECTION OF CABIN CARRIED OUT IAW AMM 05-51-56-940-801-C1 TO IDENTIFY ODOR. NO UNUSUAL ODORS PRES
- [SDR CALA2022041100937](https://openairdocs.org/sdr/CALA2022041100937.md): Magnetic Plug · separated · Apr 9, 2022 · N670UA · Boeing 767322 · Engine (Turbine/Turboprop)
  > LEFT ENGINE LOW OIL PRES SURE AIRBORNE. SECURED ENGINE IAW FLT M AN. SINGLE ENG LANDING. PER VERBAL FROM CREW WINDMILL TIME WAS APPROX 25 MINUTES WITH NO NOTED POSITIVE OIL PRESSURE.
- [SDR IPXA2021013165105](https://openairdocs.org/sdr/IPXA2021013165105.md): Case · cracked · Jan 12, 2021 · N270UP · Doug MD11F · Turbine Engine Air Inlet Section
  > INSPECTION TYPE: 2 C NR 1 ENGINE FAN CASE IS CRACKED AT 5 O'CLOCK POSITION JUST AFT OF NOSE COWL ANTI-ICE VALVE. REPAIRED CRACKED NR 1 ENGINE FAN CASE AT 5 O'CLOCK POSITION IAW UPS EO 4000-7230-79031-A. MINOR
- [SDR CALA2019122102255](https://openairdocs.org/sdr/CALA2019122102255.md): Actuator · malfunctioned · Dec 20, 2019 · N780UA · Boeing 777222 · Engine Bleed Air System
  > TURB CASE COOL HPT R EICAS STATUS RIGHT ENGINE HIGH PRESSURE TURBINE (HPT) CASE COOLING ACTUATOR I S STUCK OR REVERTED TO ITS FAIL-SAFE POSITION. FIM TASK REF: FIM TASK REFERENCE NOT FOUND CMC MSG# 7560662 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CRUISE N
- [SDR CALA2017060201653](https://openairdocs.org/sdr/CALA2017060201653.md): Wire Harness · chafed · Jun 1, 2017 · N677UA · Boeing 767322 · Turbine Engine System Wiring
  > LEFT ENGINE WIRE BUNDLE CHAFED AT PNEUMATIC LINE AFT & INBD OF FWD MOUNT. REMOVED & REPLACED WIRES W002-725/726-YR, & W002-727/725-YR IAW WDN 71-51-14 PG 1.B, BSWPM 20-10- 11, BSWPM 20-63-19 & RAN THE NR 1 ENGINE IAW JRH & AMM 71-00-00, TESTED GOOD.
- [SDR IPXA2017020313658](https://openairdocs.org/sdr/IPXA2017020313658.md): Inlet · gouged · Jan 10, 2017 · N270UP · Doug MD11F · Turbine Engine Air Inlet Section
  > INSPECTION TYPE: 3C, NR 2 ENGINE INLET INNER SKIN HAS GOUGES AT THE 10:30 POSITION. REPAIRED IAW EA 011-5430-01-A6610 REV. I/R AND EO MD11-7110-63154-A.
- [SDR IPXA2017012913391](https://openairdocs.org/sdr/IPXA2017012913391.md): Thrust Reverser · cracked · Jan 9, 2017 · N270UP · Doug MD11F · Engine Thrust Reverser
  > INSPECTION TYPE:3C, NR 1 ENGINE INBD THRUST REVERSER CORE COWL EXTERIOR SKIN IS CRACKED ABOVE AFT UPPER LATCH. REPAIRED THRUST REVERSER COWL IAW SRM 54-00-00 REPAIR GENERAL FIG. 204.
- [SDR CALA2016100700730](https://openairdocs.org/sdr/CALA2016100700730.md): Compressor · damaged · Oct 7, 2016 · N677UA · Boeing 767322 · Turbine Engine Compressor Section
  > LOW SPEED ABORT DURING TAKEOFF (80 KTS) DUE TO LOUD NOISE ON NR 1 ENGINE. NO VISIBLE EXTERNAL DAMAGE TO FUSELAGE. ALL TIRES, WHEELS AND BRAKES OK. SURGE MESSAGE ON EICAS. COMPRESSOR DAMAGE FOUND, ENGINE REPLACEMENT
- [SDR CALA2015111794838](https://openairdocs.org/sdr/CALA2015111794838.md): Light · corroded · Nov 13, 2015 · N676UA · Boeing 767322 · Emergency Lighting
  > AS PER CUSTOMER REQUEST, INBOUND EMER LIGHT CHECK. PERFORMED EMER LIGHT CHECK, FOUND EXTERIOR EMER LIGHT L391 INOPERATIVE, LIGHT BASE ASSEMBLY CORRODED. CLEANED & REINSTALLED BASE ASSEMBLY. PERFORMED OPERATIONS TEST, TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2014111092674](https://openairdocs.org/sdr/CALA2014111092674.md): Cooling Fan · failed · Nov 8, 2014 · N664UA · Boeing 767322 · Air Distribution Fan
  > ELEC FUMES IN COCKPIT DIVERTED. ACFT INSPECTIONS HAVE BEEN ACCOMPLISHED IAW REQUIREMENTS OF AMM 05 51 56 FORM 46.6020. INFORMED ODOR LIMITED TO COCKPIT ONLY, THOROUGHLY INSPECTED COCKPIT CB & PANELS FRONT & BACK NO DISCREPANCIES NOTED. FOUND FWD EXHAUST EQU
- [SDR CALA2014102492560](https://openairdocs.org/sdr/CALA2014102492560.md): Skin · dented · Oct 24, 2014 · N664UA · Boeing 767322 · Fuselage Main, Plate/Skin
  > SMALL DENT AFT OF RT AFT CARGO DOOR, FWD OF LIGHT. DAMAGED AREA CUT OUT BETWEEN BS 1351 & 1373, STRINGER 28R TO 29R. FABRICATED A REPAIR DOUBLER & TRIPLER & INSTALLED IAW REO G15668, REV B & UA ECRA 5361-01030. IAW ECRA, THE SKIN REPAIR BETWEEN BS 1360-138
- [SDR CALA2014102492559](https://openairdocs.org/sdr/CALA2014102492559.md): Actuator · malfunctioned · Oct 22, 2014 · N669UA · Boeing 767322 · Cabin Cooling System
  > CABIN TEMPS STARTED CLIMBING UP 85, 83, 87 & MUCH HOTTER IN BACK FROM ROW 30. TURNED OFF MASTER TRIM VLV, STILL TEMP HIGH ON ECS PAGE. LT PACK 188 TO 189 DEGREES & RT PACK -62 DEGREES, STILL WARM AIR COMING TO FLIGHT DECK. FOUND LT PACK RAM AIR DOOR ACTUATO
- [SDR CALA2014080691760](https://openairdocs.org/sdr/CALA2014080691760.md): Stringer · cracked · Aug 5, 2014 · N671UA · Boeing 767322 · Fuselage Main, Longeron/Stringer
  > BULK CARGO PIT BS 1540, STRINGER 39L IS CRACKED AT FASTENER LOCATION. REMOVED DAMAGED STRINGER, FABRICATED A NEW STRINGER SECTION & STRINGER SPLICES INSTALLED IAW SRM 53-00-03 RPR 2. REINSTALLED REMOVED STIFFENERS & LOWER J CHORD IAW SRM 51-40-2 & SRM 53-00-
- [SDR CALA2014031990644](https://openairdocs.org/sdr/CALA2014031990644.md): Unknown · malfunctioned · Mar 18, 2014 · N673UA · Boeing 767322 · Engine Thrust Reverser
  > ON LANDING LT THRUST REVERSER WOULD NOT DEPLOY, LEVER WOULD NOT GO INTO REVERSE. CYCLED SYS. REVERSER LEVER OPERATED NORMALLY. NO FAULTS OR MESSAGES FOUND, CHANGED MODULE PRECAUTIONARY.
- [SDR CALA2014031090570](https://openairdocs.org/sdr/CALA2014031090570.md): Unknown · malfunctioned · Mar 9, 2014 · N673UA · Boeing 767322 · Cabin Cooling System
  > DIVERSION DUE TO PACK INOPERATIVE.
- [SDR CALA2014030790552](https://openairdocs.org/sdr/CALA2014030790552.md): Oil System · overtemp · Mar 6, 2014 · N671UA · Boeing 767322 · Turbine Engine Oil System
  > AIR RETURN DUE TO HIGH OIL TEMPERATURE ON LT ENG.
- [SDR CALA2014022790497](https://openairdocs.org/sdr/CALA2014022790497.md): Isolation Valve · faulted · Feb 25, 2014 · N670UA · Boeing 767322 · Engine Thrust Reverser
  > LT REVERSER DID NOT DEPLOY ON LANDING. LT REVERSER ISOLATION VLV EICAS SHOWED WHEN REVERSE ATTEMPTED.
- [SDR CALA2014021790402](https://openairdocs.org/sdr/CALA2014021790402.md): Strut · leaking · Feb 16, 2014 · N676UA · Boeing 767322 · Main Landing Gear Strut/Axle/Truck
  > RT MAIN STRUT LEAKING IN FLIGHT, FLUID COVERING TIRES & RUNNING OUT OF THE RIMS PUDDLING BELOW TIRES, STRUT IS FLAT.
- [SDR CALA2014010290042](https://openairdocs.org/sdr/CALA2014010290042.md): Fairing · damaged · Dec 30, 2013 · N677UA · Boeing 767322 · Turbine Engine Compressor Section
  > NR 2 ENG COMPRESSOR INTERMEDIATE CASE FAIRING AT 3 O'CLOCK POS HAS HOLE IN FAIRING. R & R 2 ENG COMPRESSOR CASE FAIRING IAW AMM. NO FURTHER DEFECTS NOTED AT THIS TIME.
- [SDR CALA2013122793974](https://openairdocs.org/sdr/CALA2013122793974.md): Eec · faulty · Dec 26, 2013 · N677UA · Boeing 767322 · Fuel Control/Turbine Engines
  > RT ENGINE EGT DROPPED TO ZERO APPROXIMATELY 12 MIN INTO FLT. EGT RETURNED TO NORMAL WITHIN 5 SEC. CONT NXT MR SAMC TEXT STBY EGT ALSO ZERO. ENG OPERATIONS NORMAL, EGT NORMAL FOR DURATION OF FLT. NEED TO CHECK ALL CONNECTIONS FOR SECURITY ESPECIALLY W6 CONN
- [SDR CALA2013121393677](https://openairdocs.org/sdr/CALA2013121393677.md): Hydraulic Line · leaking · Dec 12, 2013 · N677UA · Boeing 767322 · Hydraulic System, Main
  > HYD LEAK FOUND AFT OF NR 2 ENG DRIPPING FROM PYLON. FOUND FROM THRUST REVERSER ISOLATION VLV ASSEMBLY ONE LINE LEAKING IAW 272T0242-100, IPC 78-34-07-01, FIGURE 3 ITEM 100. PERFORMED INTERIM REPAIR WITH AA FLEXIBLE LINE BACH8A08NN0161. RT ENG THRUST REVERSER
- [SDR CALA2013120993544](https://openairdocs.org/sdr/CALA2013120993544.md): Fseu · faulty · Dec 9, 2013 · N667UA · Boeing 767322 · Trailing Edge Flap Control System
  > TE FLAP DISAGREE TROUBLESHOOT DUE TO RECENT REPORTS OF TE FLAP DISAGREE EICAS MESSAGE. REPLACED FSEU WITH A 285T0049-63 IAW AMM 27-51-01.
- [SDR CALA2013120393424](https://openairdocs.org/sdr/CALA2013120393424.md): Idg · contaminated · Dec 3, 2013 · N677UA · Boeing 767322 · AC Generator-Alternator
  > IAW CALLOUT LM7758, FOUND LT IDG OIL CONTAMINATED WITH HYD FLUID. REMOVED IDG, FLUSHED SYS IAW. INSTALLED & TESTED NEW IDG IAW 24-11-0. NO OTHER DEFECTS NOTED.
- [SDR CALA2013120393425](https://openairdocs.org/sdr/CALA2013120393425.md): Sealant · missing · Dec 3, 2013 · N677UA · Boeing 767322 · Flight Compartment Windows
  > AT 350 AFTER 2HRS GOT A LOUD SQUEAL FOLLOWED BY A CHOO CHOO SOUND. CABIN ALT 5200 DIFF 8.3 CONTINUED UNTIL CABIN ALT 4000, DIFF 7.3 & NOISE STOP AT 3500, 6.8. NOISE WAS INVERT DIVIDER IN CAPTAIN'S WINDOW. NR 2 CAPTAIN`S OPEN ABLE WINDOW SEAL INSPECTED IAW MM
- [SDR CALA2013120593476](https://openairdocs.org/sdr/CALA2013120593476.md): Blade · nicked · Dec 3, 2013 · N668UA · Boeing 767322 · Turbine Engine Compressor Section
  > NR 2 ENG FAN BLADE NICKED. REPAIR BLADE BLEND NR 2 ENG FAN BLADE AMM. BLENDED ADDITIONAL.020.
- [SDR CALA2013120393423](https://openairdocs.org/sdr/CALA2013120393423.md): Shutoff Valve · faulty · Dec 2, 2013 · N664UA · Boeing 767322 · Pneumatic Distribution System
  > ON TOUCHDOWN RT ENG HPSOV EICAS ILLUMINATED. R & R NR 2 ENG HPSOV, OPERATIONS CHECKED & LEAK CHECKED GOOD.
- [SDR CALA2013120293385](https://openairdocs.org/sdr/CALA2013120293385.md): Unknown · malfunctioned · Nov 28, 2013 · N676UA · Boeing 767322 · Air Conditioning System
  > FWD EQUIPMENT VLV LIGHT ON AFTER LANDING. DEFERRED FWD OVERBOARD VLV IAW MEL 2164W. REMOVED RELAY K1325 & K1326, STORED IN COCKPIT, PLACARD INSTALLED. REPLACED FWD EQUIPMENT VLV NO HELP.
- [SDR CALA2013120293365](https://openairdocs.org/sdr/CALA2013120293365.md): Oxygen Mask · leaking · Nov 27, 2013 · N677UA · Boeing 767322 · Crew Oxygen System
  > CAPTAIN`S O2 MASK DEFECTIVE LEAKS. REPLACED MASK.
- [SDR CALA2013112693273](https://openairdocs.org/sdr/CALA2013112693273.md): Panel · unsecure · Nov 25, 2013 · N669UA · Boeing 767322 · Passenger Oxygen System
  > OVERHEAD O2 PANEL FELL AT ROW 21DEF. SECURED PANEL.
- [SDR CALA2013112793290](https://openairdocs.org/sdr/CALA2013112793290.md): Unknown · malfunctioned · Nov 25, 2013 · N669UA · Boeing 767322 · Engine Fuel and Control
  > REPEAT IDLE DISAGREE MESSAGE DURING DESCENT. EPR.85L.82R FF 1.5-1.0 N1 43.7-35.2. ACCOMPLISHED FIM 73-21-00 FIG 111. REPLACED AIR GROUND RELAY SYS 1 K141, LT ENG EEC DISCRETE CARD & RELAY K434. ACCOMPLISHED ENG RUNS, ALL ENG PARAMETERS NORMAL.
- [SDR CALA2013112293196](https://openairdocs.org/sdr/CALA2013112293196.md): Transceiver · faulty · Nov 21, 2013 · N673UA · Boeing 767322 · Weather Radar System
  > WXR SYS STATUS MSG DISPLAYED. REPLACED RT IAW AMM, OPERATIONS CHECKED NORMAL.
- [SDR CALA2013111993031](https://openairdocs.org/sdr/CALA2013111993031.md): Circuit Card · faulty · Nov 19, 2013 · N665UA · Boeing 767322 · APU Controls
  > APU BLEED PRESSURE. ACCOMPLISH ITEMS 1,3 & 4 ON CH8365. REPLACED LT N2 SPEED CARD IAW AMM.
- [SDR CALA2013111993055](https://openairdocs.org/sdr/CALA2013111993055.md): Pressure Switch · inoperative · Nov 17, 2013 · N673UA · Boeing 767322 · Aircraft Fuel Distribution System
  > LEFT AFT FUEL PUMP PRESSURE LIGHT WON'T ILLUMINATE. FUEL PUMP INOPERATIVE. REPLACED PRESSURE SWITCH, OPS CHECKED GOOD.
- [SDR CALA2013111893027](https://openairdocs.org/sdr/CALA2013111893027.md): Fan · inoperative · Nov 16, 2013 · N670UA · Boeing 767322 · Air Distribution Fan
  > RT RECIRCULATING FAN INOPERATIVE. ATTEMPTED RESET, NO HELP.
- [SDR CALA2013111893029](https://openairdocs.org/sdr/CALA2013111893029.md): Unknown · malfunctioned · Nov 16, 2013 · N669UA · Boeing 767322 · Engine Cranking
  > NR 2 ENG START VLV LIGHT REMAINED ILLUMINATED DURING START WHEN START SELECTOR RETURNED TO AUTO. START CONTROL VLV CROSSED WITH ACFT 6668 ENG 2 IAW AMM.
- [SDR CALA2013112093104](https://openairdocs.org/sdr/CALA2013112093104.md): Guide Vane · obstructed · Nov 16, 2013 · N671UA · Boeing 767322 · Turbine Section
  > NR 2 ENG SN 717695 WHILE PERFORMING BORESCOPE INSPECTION EC6281-21, WHEN SCOPE INSERTED IN AP 10 PORT DISCOVERED A PIECE OF DEBRIS CAUGHT ON THE GUIDE VANES FWD OF TURBINE 3.
- [SDR CALA2013111592965](https://openairdocs.org/sdr/CALA2013111592965.md): Guide Vane · obstructed · Nov 15, 2013 · N671UA · Boeing 767322 · Turbine Section
  > NR 2 ENG SN 717695 WHILE PERFORMING BORESCOPE INSPECTION EC6281-21 WHEN I INSERTED SCOPE IN AP-10 PORT I FOUND A PIECE OF DEBRIS CAUGHT ON THE GUIDE VANES FWD OF TURBINE 3, TOOK PICTURES & NOTIFIED TOMC IAW AMM 71-00-02 TOD. COMPLETED STEPS 1 TO 5C.4. OF REM
- [SDR CALA2013112093132](https://openairdocs.org/sdr/CALA2013112093132.md): Tube · chafed · Nov 15, 2013 · N665UA · Boeing 767322 · Emergency Equipment
  > FOUND TUBE CHAFFING ON PROX SENSOR BRACKET BETWEEN NR 2 & NR 3 LATCHES FOR RT OFF WING DOOR SLIDE PCN 160-1065. R & R THE TUBE IN BETWEEN THE NR 2 & NR 3 LATCHES NEXT TO THE PROX SENSOR FOR THE OFF WING DOOR SLIDE IAW AMM 25-65-09.
- [SDR CALA2013111893006](https://openairdocs.org/sdr/CALA2013111893006.md): Turbine · obstructed · Nov 14, 2013 · N671UA · Boeing 767322 · Turbine Section
  > NR 2 ENG SN 717695 WHILE PERFORMING BORESCOPE INSPECTION EC6281-21 WHEN INSERTED SCOPE IN AP-10 PORT FOUND A PIECE OF DEBRIS CAUGHT ON THE GUIDE VANES FWD OF TURBINE 3. TOOK PICTURES & NOTIFIED TOMC IAW AMM 71-00-02 TOD. COMPLETED STEPS 1 TO 5C.4. OF REMOVAL
- [SDR CALA2013111292841](https://openairdocs.org/sdr/CALA2013111292841.md): Fitting · leaking · Nov 11, 2013 · N667UA · Boeing 767322 · Engine Fuel Distribution
  > FUEL LEAKING OUT OF LOWER PF FITTING ON FMU ON NR 2 ENG, WET MOTORED ENG. WHEN SHUT OFF FUEL, FUEL WAS FOUND ON PARTING SURFACE BETWEEN FMU & FUEL PUMP, RUNNING LEAK.
- [SDR CALA2013111292842](https://openairdocs.org/sdr/CALA2013111292842.md): Oxygen Mask · leaking · Nov 11, 2013 · N667UA · Boeing 767322 · Crew Oxygen System
  > SELF INFLATING HARNESS ON FIRST OFFICER'S OXYGEN MASK HAS A LEAK. WILL NOT INFLATE PROPERLY. REPLACED FIRST OFFICER'S OXYGEN MASK IAW AMM, OPERATIONS CHECKED FUNCTION NORMAL.
- [SDR CALA2013102392309](https://openairdocs.org/sdr/CALA2013102392309.md): Probe · obstructed · Oct 23, 2013 · N676UA · Boeing 767322 · Pitot/Static System
  > CAPT PITOT ISSUE, RTFL CREW REPORT CAPT AIRSPEED 23 KNOT DIFFERENCE BETWEEN FIRST OFFICERS & STANDBY. CAPT SELECTED ALTN AIR DATA & AIRSPEEDS NOW AGREE. TROUBLE SHOT IAW FIM 34-12-00 PG 21. FOUND LOTS OF DEBRIS IN SIDE OF CAPT PITOT PROBE. R & R CAPT'S PIT
- [SDR CALA2013102492369](https://openairdocs.org/sdr/CALA2013102492369.md): Blade · nicked · Oct 23, 2013 · N668UA · Boeing 767322 · Turbine Engine Compressor Section
  > NR1 ENG BLADE 18 HAS NICK ON THE LE 20.25" FROM ROOT TO A DEPTH 1.25MM. BLADE DAMAGE BLENDED OUT IAW MM.
- [SDR CALA2013103092519](https://openairdocs.org/sdr/CALA2013103092519.md): Drive Shaft · broken · Oct 23, 2013 · N676UA · Boeing 767322 · Cargo/Baggage Doors
  > FWD CARGO DOOR DRIVE SHAFT BROKEN IN TWO. ACCOMPLISHED REPLACEMENT OF FWD CARGO DOOR DRIVE SHAFT MECHANISM, OPERATIONS CHECKED GOOD.
- [SDR CALA2013101592071](https://openairdocs.org/sdr/CALA2013101592071.md): Controller · faulty · Oct 14, 2013 · N673UA · Boeing 767322 · Cabin Pressure Controller
  > AUTO INOPERATIVE DISPLAYED ON OVERHEAD PANEL FOR CABIN ALTITUDE CONTROL IN AUTO 1 & AUTO 2. R & R NR 2 AUTO PRESSURE CONTROLLER IAW AMM 21-31-02. INSTALLATION TEST PASSED.
- [SDR CALA2013101692127](https://openairdocs.org/sdr/CALA2013101692127.md): Manifold · leaking · Oct 13, 2013 · N670UA · Boeing 767322 · Engine Thrust Reverser
  > ENG NR 2 OTBD THRUST REVERSER OPEN ACTUATOR MANIFOLD LEAKING. R & R ENG NR 2 OTBD THRUST REVERSER OPEN ACTUATOR MANIFOLD IAW UAL AMM 78-31-17. LEAK CHECKED GOOD.
- [SDR CALA2013100991882](https://openairdocs.org/sdr/CALA2013100991882.md): Oxygen System · low pressure · Oct 8, 2013 · N673UA · Boeing 767322 · Crew Oxygen System
  > CREW OXYGEN LOW INDICATING 980 PSI. SERVICED CREW O2 TO 1800 PSI IAW AMM 12-15-08 OK TO CONTINUE, NO LEAKS NOTED.
- [SDR CALA2013100791812](https://openairdocs.org/sdr/CALA2013100791812.md): Indication Sys · malfunctioned · Oct 6, 2013 · N673UA · Boeing 767322 · Fuel Indicating System
  > RT CRT TANK FUEL BOOST PUMP WITH SWITCH IN OFF POSITION, NO LOW PRESS LIGHT & ADVISORY EICAS MESSAGE. CONFIRMED & VERIFIED RT CRT TANK FUEL BOOST PUMP INOPERATIVE & NOT RUNNING WITH PB SWITCH IN OFF POSITION. ITEM DEFERRED IAW MEL 2822H & PLACARD APPLIED. ME
- [SDR CALA2013100791798](https://openairdocs.org/sdr/CALA2013100791798.md): Shield · damaged · Oct 5, 2013 · N673UA · Boeing 767322 · Main Landing Gear
  > DAMAGE TO LT MLG BOOGIE BEAM SHIELD. PERFORMED DETAIL INSPECTION NO FURTHER DEFECT FOUND. REMOVED BOOGIE BEAM SHIELD IAW CDL 32A. REPLACED SHIELD.
- [SDR CALA2013100791773](https://openairdocs.org/sdr/CALA2013100791773.md): Display · dirty · Oct 4, 2013 · N673UA · Boeing 767322 · Central Display
  > UPPER EICAS DISPLAY ALL BLUE INSTEAD OF WHITE. SUSPECT DISPLAY FAILING. UPPER EICAS DU INLET SCREENS CLEANED. DU, EICAS COMPUTERS & SYMBOL GENERATORS RERACK T. SUBSEQUENT EICAS LT & RT BITE CARRIED OUT SATISFACTORY. UPPER EICAS DU INDICATION CHECKED NORMA

Next page: https://openairdocs.org/engine/pratt-whitney-pw4052/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 engine_model_key = 'PW4052'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-pw4052/reports

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