# Service difficulty reports: N220UA

A list on [N220UA](https://openairdocs.org/aircraft/N220UA.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 4 · 172 reports

- [SDR CALA2026072017872](https://openairdocs.org/sdr/CALA2026072017872.md): Light · inoperative · Jul 18, 2026 · N220UA · Boeing 777222 · Emergency Lighting
  > SEAT 22 RT EMERGENCY LIGHT INOPERATIVE. REPLACED FLOOR PROXIMITY LIGHT ASSY AT SEAT 22G, IAW AMM 33-51-05. OP CHKD GOOD.
- [SDR CALA2025071106471](https://openairdocs.org/sdr/CALA2025071106471.md): Battery · discharged · Jul 10, 2025 · N220UA · Boeing 777222 · Passenger Compartment Lighting
  > LLAR BACKUP LIGHT CAN NOT STAY ON FOR 15 MIUNTES. REPLACED LLAR AREA M023 BACKUP POWER SUPPLY BATTERY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 104 AND AMM 33-51-00-710-801 REV 104.
- [SDR CALA2025061205526](https://openairdocs.org/sdr/CALA2025061205526.md): Charger · faulted · Jun 11, 2025 · N220UA · Boeing 777222 · Emergency Lighting
  > FOUND SLIDE/OVERWING EMERGENCY LIGHTS INOP AT DOOR 2L & 4L RELAMPED DOOR 2L SLIDE OVER WINGLIGHT, OPS CHECK GOOD. REF AMM 33-51-04-960-801. REPLACED THE FUSE ON CHARGER AT DOOR 4L, OPS CHECK GOOD. REF AMM 33-51-06-960-801.
- [SDR CALA2025032503173](https://openairdocs.org/sdr/CALA2025032503173.md): Control Unit · faulted · Mar 22, 2025 · N220UA · Boeing 777222 · Landing Gear Steering System
  > MLG STEERING EICAS ON TAKEOFF ROLL. ABORTED T/O AT 40 KNTS LIGHT BRAKING. LOCKED BOTH MAINS AND PULLED CB N27 ON THE P110 PANEL PER MEL, REQUSET RELIEF PULLED AND COLLARED N27 ON THE P110 PANEL TOMC APPROVED REF MEL 3253A COMPLIED WITH MEL MMSG 32-63010 MG STE
- [SDR CALA2025031302791](https://openairdocs.org/sdr/CALA2025031302791.md): Lamp · inoperative · Mar 12, 2025 · N220UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - 4R EMERGENCY EXIT SLIDE LIGHT INOP RELAMPED PER AMM 33-51-04-960-801 CK OK PARTS USED: 767,QTY:1
- [SDR CALA2025031302748](https://openairdocs.org/sdr/CALA2025031302748.md): Battery · inoperative · Mar 12, 2025 · N220UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - ROW 27 THRU 36 FLOOR PROXIMITY LIGHT AND ASSOCIATED AISLE AREA LIGHTS INOP REPLACED BATTERY PACK AT POWER SUPPLY M33404 PER AMM 33-51-06-960-802 OP CK OKPARTS USED: 99-3351-3-0015,QTY:1
- [SDR CALA2025030702615](https://openairdocs.org/sdr/CALA2025030702615.md): Oven · contaminated · Mar 5, 2025 · N220UA · Boeing 777222 · Buffet/Galleys
  > AFTER LNDG FAS REPORTED ACRID SMELL IVO DOOR 2L AND 3L RAN A/C PACKS SEQUENCED WITH APU, LEFT ENGINE AND RIGHT ENGINE RUNNING RESPECTIVELY TO ISOLATE REPORTED ODER. NO ODERS NOTED IN ANY COMBINATION OF BLEED SOURCE OR PACK SETTINGS. WHEN RECIEVING AIRCRAFT CO
- [SDR CALA2025030302543](https://openairdocs.org/sdr/CALA2025030302543.md): Status Message · false activation · Feb 27, 2025 · N220UA · Boeing 777222 · Door Warning System
  > DOOR FLIGHT LOCK 4L EICAS STATUS #4 LEFT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LK RLY/SENS OR DISAGREEMENT. FIM TASK REF: FIM TASK REFERENCE NOT FOUND CMC MSG# 5211410 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CLIMB NARRATIVE: PSEU 2 (R2) CMC MSG#
- [SDR CALA2025021002268](https://openairdocs.org/sdr/CALA2025021002268.md): Light · damaged · Feb 9, 2025 · N220UA · Boeing 777222 · Emergency Lighting
  > EMER PATH LIGHTING AT 18G DAMAGED SECURED EMEGENCY PATH LIGHT 18G TO SEAT ENDBAY. REF AMM 33-51-05-960-802
- [SDR CALA2024120501406](https://openairdocs.org/sdr/CALA2024120501406.md): Pca · faulted · Dec 1, 2024 · N220UA · Boeing 777222 · Landing Gear Steering System
  > MAIN GEAR STEERING EICAS AND TAKEOFF CONFIG WARNING..RTO AT 30KT S REQUESTING MEL 3253A. APPROVED C/W MEL 3253A REVERSED MEL, PERFORMED STEERING TEST REF FIM 32-53 TASK 801, FOUND LT & RT MAIN STEERING NOT IN THE COMMAND POSITION, POSITIONED LOCKED LEVERS IN T
- [SDR CALA2024112501275](https://openairdocs.org/sdr/CALA2024112501275.md): Battery · inoperative · Nov 25, 2024 · N220UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - AISLE AREA EMERGENCY LIGHTS IN CEILING OUT FROM L2 DOOR TO ROW 25 FOUND BATTERY PACK BAD AT M33099 REPLACED BATTERY PER AMM 51-06-960-802 CK OK PARTS USED: 99-3351-3-0015,QTY:1
- [SDR CALA2024031800778](https://openairdocs.org/sdr/CALA2024031800778.md): Guide · missing · Mar 14, 2024 · N220UA · Boeing 777222 · Main Landing Gear
  > PDA 2. FOUND LINK GUIDE FOR HYD LINE MISSING ON ARRIVALR/H MLG MISSING GUIDE (ON O/B SIDE) FOR HYDRAULIC LINE ON FWD SUPPORT. REF IPC 32-41-02A ITEM 85 REPLACED GUIDE ASSY.
- [SDR CALA2024012500227](https://openairdocs.org/sdr/CALA2024012500227.md): Monitor · smoke · Jan 24, 2024 · N220UA · Boeing 777222 · Entertainment System
  > SEAT 28A IFE SCREEN SMOKING. SMOKESTOPPED W/ IFE PASS SW OFF.SC REEN HOT REMOVED MONITOR AT SEAT #28A. PERFORMED VISUAL INSPECTION OF F824599. HARNESS BOTH CONNECTORS ARE IN GOOD CONDITION. NO BURNING SIGN FOUND. REPLACED MONITOR IAW AMM 44-25-04. OPS CHECK GO
- [SDR CALA2023120803614](https://openairdocs.org/sdr/CALA2023120803614.md): Battery Pack · discharged · Dec 7, 2023 · N220UA · Boeing 777222 · Emergency Lighting
  > CABIN R4 DOOR M33409 BATTERY CAPACITY TEST LESS THAN 15 MINUTES REF TO HAECO NON-ROUTINE NO.9473842, SPEC NO. B777-33-3-7019. R4 DOOR BATTER Y M33409 REPLACED, PERFORMED BATTERY PACK TEST FOUND ''NORMAL'' AS PER AMM 33-51-06-960-802 REV 99.
- [SDR CALA2023120803612](https://openairdocs.org/sdr/CALA2023120803612.md): Battery Pack · discharged · Dec 7, 2023 · N220UA · Boeing 777222 · Emergency Lighting
  > BATTERY CAPACITY TEST FOUND R1 DOOR BATTERY M33094 OPERATE LESS THAN 15 MINUTES REF TO HAECO NON-ROUTINE NO.9470073, SPEC NO. B777-33-3-7019. - R1 DOOR BATTER Y M33094 REPLACED, PERFORMED BATTERY PACK TEST FOUND ''NORMAL'' A S PER AMM 33-51-06-960-802 REV 9
- [SDR CALA2023120803617](https://openairdocs.org/sdr/CALA2023120803617.md): Battery Pack · discharged · Dec 6, 2023 · N220UA · Boeing 777222 · Emergency Lighting
  > BATTERY CAPACITY TEST FOUND R4 DOOR BATTERY M33408 OPERATE LESS THAN 15 MINUTES REF TO HAECO NON-ROUTINE NO.9473720, SPEC NO. B777-33-3-7019. R4 DOOR BATTER Y M33408 REPLACED AND CARRIED OUT NEW BATTERY PACK TEST FOUND ''N ORMAL'' AS PER AMM 33-51-06-960-80
- [SDR CALA2023120803616](https://openairdocs.org/sdr/CALA2023120803616.md): Battery Pack · discharged · Dec 6, 2023 · N220UA · Boeing 777222 · Emergency Lighting
  > BATTERY CAPACITY TEST FOUND L1 DOOR BATTERY M33093 OPERATE LESS THAN 15 MINUTES REF TO HAECO NON-ROUTINE NO.9473718, SPEC NO. B777-33-3-7019. L1 DOOR BATTER Y M33093 REPLACED AND CARRIED OUT NEW BATTERY PACK TEST FOUND ''N ORMAL'' AS PER AMM 33-51-06-960-802
- [SDR CALA2023120803615](https://openairdocs.org/sdr/CALA2023120803615.md): Battery Pack · discharged · Dec 6, 2023 · N220UA · Boeing 777222 · Emergency Lighting
  > BATTERY CAPACITY TEST FOUND L1 DOOR BATTERY M33424 OPERATE LESS THAN 15 MINUTES REF TO HAECO NON-ROUTINE NO.9473719, SPEC NO. B777-33-3-7019. L1 DOOR BATTER Y M33424 REPLACED AND CARRIED OUT NEW BATTERY PACK TEST FOUND ''N ORMAL'' AS PER AMM 33-51-06-960-802
- [SDR CALA2023120803613](https://openairdocs.org/sdr/CALA2023120803613.md): Battery Pack · discharged · Dec 6, 2023 · N220UA · Boeing 777222 · Emergency Lighting
  > LLAR EMERGENCY LIGHT BATTERY M23 CAPACITY TEST LESS THAN 15 MINU TES REF TO HAECO NON-ROUTINE NO.9473795, SPEC NO.B777-33-3-7019. LLAR EMERGENCY LIGHT BATTERY M23 REPLACED AND CARRIED OUT NEW BA TTERY PACK TEST FOUND ''NORMAL'' AS PER AMM 33-51-06-960-802 REV
- [SDR CALA2023120803611](https://openairdocs.org/sdr/CALA2023120803611.md): Battery Pack · inoperative · Dec 6, 2023 · N220UA · Boeing 777222 · Emergency Lighting
  > R3 DOOR EMERGNECY LIGHT BATTERY M33401 INOPERATIVE REF TO HAECO NON-ROUTINE NO.9473717, SPEC NO. B777 -33-3-7019. - R3 DOOR BATTER Y PACK M33401 REPLACED AND CARRIED OUT NEW BATTERY PACK TEST FOU ND ''NORMAL'' AS PER AMM 33-51-06-960-802 REV 99.
- [SDR CALA2022101002760](https://openairdocs.org/sdr/CALA2022101002760.md): Battery Pack · inoperative · Oct 10, 2022 · N220UA · Boeing 777222 · Emergency Lighting
  > SQUARE EMERGENCY LIGHTS INOP - ORIGINATED BY EMP V903296 ON HAEC O NR 9495548, SUPPORT TASK. PERFORMED BY EMP V905307, IDT BY TA293 V903169. REPLACED EMERGEN CY LIGHT POWER SUPPLY M33096 AND M33400 BATTERY PACKS, INSTALLAT ION TEST PERFORMED FOUND NORMAL, REF
- [SDR CALA2022040400872](https://openairdocs.org/sdr/CALA2022040400872.md): Battery · none · Apr 3, 2022 · N220UA · Boeing 777222 · Lighting System
  > B777-33-3-7031 R2 DOOR O/H EXIT SIGN FOUND DIM TRANSFER REF. NON ROUTINE HX WO 597202 AND ORIGINATED BY EMP V896965 R2 DOOR EMERGENCY BATTERY PACK REPLACED AS PER AMM 33-51-06 AND TEST NORMAL WORK ACCOMPLISHED BY MECHANIC V926993 INSPECTED BY V896992
- [SDR CALA2022040400875](https://openairdocs.org/sdr/CALA2022040400875.md): Battery · none · Apr 3, 2022 · N220UA · Boeing 777222 · Lighting System
  > L3 DOOR O/H EXIT SIGN FOUND DIM. TRANSFER REF NR HX WO.597218 AND ORIGINATED BY EMP NO. V896965. L3 DOOR O/H EXIT SIGN EMERGENCY POWER BATTERY REPLACED AND LIGHTING CHECK NORMAL AS PER AMM 33-51-00 (M33405). WORK ACCOMPLISHED BY MECHANIC V896965 INSPECTED BY V
- [SDR CALA2022040400874](https://openairdocs.org/sdr/CALA2022040400874.md): Battery · none · Apr 3, 2022 · N220UA · Boeing 777222 · Lighting System
  > DOOR 3 L/H OUTSIDE EMERGENCY LIGHT NOT ILLUMINATE. TRANSFER REF NR HX WO.597267 AND ORIGINATED BY EMP NO. V896965. DOOR 3 L/H OUTSIDE EMERGENCY LIGHT REPLACED AS PER AMM 33-51-04 AND TESTED PASSED. WORK ACCOMPLISHED BY MECHANIC V926993 INSPECTED BY V896992.
- [SDR CALA2022040400873](https://openairdocs.org/sdr/CALA2022040400873.md): Battery · none · Apr 3, 2022 · N220UA · Boeing 777222 · Lighting System
  > B777-33-3-7023 AN OPERATIONAL CHECK OF THE BACKUP LIGHTINH COMPONENTS IN LLAR FOUND NO BACKUP LIGHT COME ON. TRANSFER REF. NON ROUTINE HX WO 585248 AND ORIGINATED BY EMP V896965 LLAR EMERGENCY BATTERY PACK REPLACED AS PER AMM 33-51-06 AND TEST NORMAL WORK ACCO
- [SDR CALA2019112862080](https://openairdocs.org/sdr/CALA2019112862080.md): Connector · dirty · Nov 25, 2019 · N220UA · Boeing 777222 · Turbine Engine System Wiring
  > ENG FUEL VALVE R GROUND REPORTS SMOKE FROM ENG DURING SHUTDWN FIM 73-22-00-810-802-N00 FOLLOWED. GVI C/O OF ENG INLET/EXHAUST AREA NO PARTICLES FOUND. CONNECTOR DM76001C AT FMU WIRING CHECKS FOUND FLUCTUATING VOLTAGE 22-26VDC BETWEEN PINS 1 AND 14. SAME ISSU
- [SDR CALA2019072401226](https://openairdocs.org/sdr/CALA2019072401226.md): Charger · malfunctioned · Jul 18, 2019 · N220UA · Boeing 777222 · Emergency Lighting
  > REPLACE THE EMERGENCY LIGHT POWER SUPPLY CHARGER ON M33409 REF NON-ROUTINE NR 9483398, SPEC NR B777- 33-3-7019. REPLACED POWER SUPPLY CHARGER ON M33409 & POWER SUPPLY BATTERY PACK CAPACITY CHK FOUND ''NORMAL'' AS PER AMM 33-51-06-960-803 & AMM 33-51-06-200-801
- [SDR CALA2019072401225](https://openairdocs.org/sdr/CALA2019072401225.md): Battery Pack · malfunctioned · Jul 18, 2019 · N220UA · Boeing 777222 · Emergency Lighting
  > REPLACE THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK ON M33409 REF NON-ROUTINE NR 9483397 -, SPEC NR B777-33-3-7019. REPLACED THE BATTERY PACK ON POWER SUPPLY M33409 & POWER SUPPLY BATTERY PACK CAPACITY CHK FOUND ''NORMAL'' AS PER AMM 33-51-06-960 -802 REV.86
- [SDR CALA2019071801220](https://openairdocs.org/sdr/CALA2019071801220.md): Lens · missing · Jul 17, 2019 · N220UA · Boeing 777222 · Emergency Lighting
  > SEAT 10C CTR PARTITION AREA EMER LENS MISSING REF NON-ROUTINE N.9482805 - SPEC NO.B777-33-3-7030. THE LENS ON SEAT 10C REPLACED AS PER AMM 33-51-05-960-802 REV.86, THE INSTALLATION TEST PERFORMED AND THE RESULT WAS NORMAL.
- [SDR CALA2019071801219](https://openairdocs.org/sdr/CALA2019071801219.md): Light · missing · Jul 17, 2019 · N220UA · Boeing 777222 · Emergency Lighting
  > SEAT 2C CTR PARTITION AREA EMER LIGHT MISSING REF NON-ROUTINE NR.9482805 - SPEC NO.B777-33-3-7030. THE LIGHT ASSEMBLY ON SEAT 2C REPLACED AS PER AMM 33-51-05-960- 802 REV.86,THE INSTALLATION TEST PERFORMED AND THE RESULT WAS NORMAL.
- [SDR CALA2019071801218](https://openairdocs.org/sdr/CALA2019071801218.md): Battery · discharged · Jul 17, 2019 · N220UA · Boeing 777222 · Emergency Lighting
  > DURING PERFORM THE EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK, FIND THAT THE BATTERY PACK M33401 DISCHARGE TIME LESS THAN 15 MINUTES REF NON-ROUTINE NO.9483034 - SPEC NO.B777-33-3-7019. THE BATTERY PACKS ON M33401 REPLACED AS PER AMM 33-52-06-960-802 REV.86,T
- [SDR CALA2018010500023](https://openairdocs.org/sdr/CALA2018010500023.md): Skin · chafed · Jan 3, 2018 · N220UA · Boeing 777222 · Fuselage Main, Plate/Skin
  > EXTERNAL SKIN AT BS 2108 - 2150, STRINGERS 1L - 3L, FOUND CHAFED. THE SKIN WAS REPAIRED IAW ECRA 5330-06271, REV A, AND SRM 53-70-01, FIG 202, REPAIR 2, REV 75.
- [SDR CALA2018010500022](https://openairdocs.org/sdr/CALA2018010500022.md): Skin · chafed · Jan 3, 2018 · N220UA · Boeing 777222 · Fuselage Main, Plate/Skin
  > FUSELAGE EXTERNAL SKIN AT BS 2108 - 2150, STRINGERS 2R - 3R FOUND CHAFED. THE SKIN WAS REPAIR AS PER ECRA NO.5330-06271 REV.A AND SRM 53-70-01, FIG 202, REPAIR 2, REV 75.
- [SDR CALA2017123004705](https://openairdocs.org/sdr/CALA2017123004705.md): Light · broken · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > M/D 3A-LC LAV DOOR RT 1EA LWR EMER LIGHT FOUND BROKEN. REPLACED THE CABIN 3A-LC LAV AREA RT SIDE 1EA LOWER EMERGENCY LIGHT AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-05-960- 802 REV 81.
- [SDR CALA2017123004704](https://openairdocs.org/sdr/CALA2017123004704.md): Battery Pack · discharged · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > DURING EMER LT TEST FOUND R3 DOOR EMER LT PWR PACK (M33404) LOW CAPACITY. REPLACED R3 DOOR EMER LT PWR PACK(M33404) BATTERY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 81.
- [SDR CALA2017123004703](https://openairdocs.org/sdr/CALA2017123004703.md): Battery Pack · discharged · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > DURING EMER LT TEST FOUND L1 DOOR EMER LT PWR PACK(M33424) LOW CAPACITY. REPLACED L1 DR EMER LT PWR PACK BATTERY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 81.
- [SDR CALA2017123004702](https://openairdocs.org/sdr/CALA2017123004702.md): Battery Pack · discharged · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > DURING EMER LT TEST FOUND R1 DOOR EMER LT POWER PACK (M33094) LOW CAPACITY. REPLACED R1 DOOR EMER LT POWER PACK (M33094) BATTERY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM33-51-06-960-802 REV 81.
- [SDR CALA2017123004700](https://openairdocs.org/sdr/CALA2017123004700.md): Battery Pack · discharged · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > DURING EMER LT TEST FOUND R2 DOOR EMER LT POWER PACK(M33098) LOW CAPACITY. REPLACED THE CABIN R2 DOOR AREA EMERGENCY LT POWER PACK M33098 AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-80 2 REV 81.
- [SDR CALA2017123004695](https://openairdocs.org/sdr/CALA2017123004695.md): Battery · discharged · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > DURING EMER LT TEST FOUND L2 DOOR EMER LT POWER PACK (M33099) LOW CAPACITY. REPLACED THE CABIN L2 DOOR EMERGENCY LT POWER PACK(M33099) BATTERY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-80 2 REV 81.
- [SDR CALA2017123004692](https://openairdocs.org/sdr/CALA2017123004692.md): Light · broken · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY LIGHT FOUND BROKEN. REPLACED THE EMERGENC Y LIGHT AND OPS TESTED NORMAL IAW AMM 33-51- 05-960-802 REV.81.
- [SDR CALA2017123004691](https://openairdocs.org/sdr/CALA2017123004691.md): Light · broken · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > EMERGENY LIGHT FOUND BROKEN. REPLACED THE LIGHT AND OPS TESTED NORMAL IAW AMM 33-51-05-960-802, REV 8 1.
- [SDR CALA2017123004690](https://openairdocs.org/sdr/CALA2017123004690.md): Lens · cracked · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > EXIT EXIT SIGN LENS FOUND BROKEN. REPLACED THE EXIT SIGN. OPS TESTED OUT, NORMAL IAW AMM 33-51-01-960-802, REV 81.
- [SDR CALA2017123004689](https://openairdocs.org/sdr/CALA2017123004689.md): Light · broken · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > GALLEY HAD TWO LOWER EMERGENCY LIGHTS BROKEN. REPLACED THE LIGHTS, TESTED NORMAL AMM 33 -51-05-960-802, REV.81.
- [SDR CALA2017123004686](https://openairdocs.org/sdr/CALA2017123004686.md): Lens · missing · Dec 30, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > MAIN DECK A4 GALLEY CENTER L&R TWO LOWER EMERGENCY LIGHTT LENS FOUND MISSING. REPLACED THE EMERGENCY LIGHT ASSY AND OP TESTED NORMAL IAW AMM 33-5 1-05-960-802, REV.81.
- [SDR CALA2017122904655](https://openairdocs.org/sdr/CALA2017122904655.md): Battery Pack · discharged · Dec 28, 2017 · N220UA · Boeing 777222 · Emergency Lighting
  > R4 DOOR ONE EMERGENCY LIGHT POWER PACK FOUND CAPACITY LOW. REPLACED THE BATTERY AND OPS TEST NORMAL IAW AMM 33-51-06-960-802, REV 81.
- [SDR CALA2017122804649](https://openairdocs.org/sdr/CALA2017122804649.md): Skin · scratched · Dec 27, 2017 · N220UA · Boeing 777222 · Fuselage Main, Plate/Skin
  > EXTERIOR SKIN BS 655 - 676, STRINGER 26 - 27L, FOUND A SCRATCH. REPAIRED IAW SRM 53-00-01, FIG 202, REPAIR 7, REV 75.
- [SDR CALA2017061601845](https://openairdocs.org/sdr/CALA2017061601845.md): Unknown · odor · Jun 16, 2017 · N220UA · Boeing 777222 · Air Distribution System
  > PLASTIC ODOR REPORTED, FWD WALL OF AFT GALLEY CHECKED FWD WALL OF AFT GALLEY. NO DEFECTS NOTED. NOTED NO ODOR.
- [SDR CALA2016120200994](https://openairdocs.org/sdr/CALA2016120200994.md): Switch · damaged · Dec 2, 2016 · N220UA · Boeing 777222 · Standard Practices/Structures
  > EDP SWITCH SHOWING SIGNS OF HEAT DAMAGE.
- [SDR CALA2015070694052](https://openairdocs.org/sdr/CALA2015070694052.md): Gasket · blown · Jul 5, 2015 · N220UA · Boeing 777222 · APU Core Engine
  > PRIOR TO PUSHBACK, FLIGHT CREW EXPERIENCED AN APU FIRE WARNING, RED LIGHT AT HANDLE & EICAS MSG & AURAL WARNING. SUBSEQUENTLY FOLLOWED BY AN APU FIRE EXTINGUISHER AUTO-DISCHARGE, BOTTLE DISCHARGE LIGHT & APU SHUTDOWN. 20 MINUTES AFTER INITIAL ALARM THE WARNI
- [SDR CALA2014010294080](https://openairdocs.org/sdr/CALA2014010294080.md): Unknown · malfunctioned · Jan 1, 2014 · N220UA · Boeing 777222 · Heating System
  > LOWER LOBE CREW REST IS HOT WILL NOT COOL OFF. DEFERRED FOR TIME LOWER LOBE CREW REST DEACTIVATED CLOSED, MEL APPLIED & MX ACTION CARRIED OUT. MAT TEST OF SHUTOFF VLV OK, ACCOMPLISHED FIM IAW 21-41-801 & OPERATIONS CHECKED OKAY.

Next page: https://openairdocs.org/aircraft/N220UA/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 n_number = 'N220UA' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N220UA/reports

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