# Service difficulty reports: N798UA

A list on [N798UA](https://openairdocs.org/aircraft/N798UA.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 · 186 reports

- [SDR CALA2026072017864](https://openairdocs.org/sdr/CALA2026072017864.md): Selector Valve · faulted · Jul 17, 2026 · N798UA · Boeing 777222 · Landing Gear Retraction/Extension System
  > LANDING GEAR DISAGREE EICAS. NOSE GEAR DID NOT COME DOWN INITIAL LY DEBRIEFED CREW, PILOTS ADVISED ME ON APPROACH THAT AT 1600 FT CALLED FOR GEAR DOWN. THE MLG CAME DOWN & LOCKED ON, BUT THE NOSE GEAR DIDN'T. THEY DID A GO AROUND WENT AROUND AT 1000FT. THE
- [SDR CALA2026061117001](https://openairdocs.org/sdr/CALA2026061117001.md): Slide · unraveled · Jun 8, 2026 · N798UA · Boeing 777222 · Passenger/Crew Doors
  > WHILE WORKING ON DOOR 2LH, SLIDE RAFT OPEN BUT NOT DEPLOYED. SLIDE REMOVED IAW AMM 25-66-01-000-801. ESCAPE SLIDE RENDER SAFETY CHECKLIST. INSTALLED L2 DOOR MOUNTED ESCAPE SLIDE IAW AMM 25-66-01-400-601. INSTALLED L2 DOOR MOUNTED ESCAPE SLIDE IAW AMM 25-66-
- [SDR CALA2026010512652](https://openairdocs.org/sdr/CALA2026010512652.md): Structure · contaminated · Jan 2, 2026 · N798UA · Boeing 777222 · Fuselage Structure (General)
  > DUE TO THE AMOUNT OF STANDING WATER AND ICE, INSPECTION OF THE FORWARD BILGE ARE IS NEEDED PER TRM ECRA 2011-01000. PARTICULARY BETWEEN BS 600 & 900. WITH WATER LEAK ORIGINATING BEHIND RT CARGO WALL LINER AT BS 800. SUPPLIED HOT CONDITIONED AIR WITH APU TO THE
- [SDR CALA2025120911966](https://openairdocs.org/sdr/CALA2025120911966.md): Battery Pack · discharged · Dec 8, 2025 · N798UA · Boeing 777222 · Emergency Lighting
  > M/D R3 DOOR FWD EMERGENCY LIGHT POWER SUPPLY M33404 BATTERY PACK FOUND LOW CAPACITY. RAISED FROM TASK CARD 86-3350-1-0002. REPLACED M/D R3 DOOR FWD EMERGENCY LIGHT POWER SUPPLY M33404 BATTERY AND PERFORMED NEW BATTERY PACK INSTALLATION TEST & CAPACITY CHECK.
- [SDR CALA2025120911964](https://openairdocs.org/sdr/CALA2025120911964.md): Battery Pack · discharged · Dec 8, 2025 · N798UA · Boeing 777222 · Emergency Lighting
  > M/D L3 DOOR AFT EMERGENCY LIGHT POWER SUPPLY M33401 BATTERY PACK FOUND LOW CAPACITY. RAISED FROM TASK CARD 86-3350-1-0002. REPLACED M/D L3 DOOR AFT EMERGENCY LIGHT POWER SUPPLY M33401 BATTERY PACK AND PERFORMED NEW BATTERY PACK INSTALLATION TEST & CAPACITY
- [SDR CALA2025111111137](https://openairdocs.org/sdr/CALA2025111111137.md): None · none · Nov 7, 2025 · N798UA · Boeing 777222 · Standard Practices/Structures
  > ETOPS PRE-DEPARTURE SERVICE CHECK REQUIRED. ALL PERSONNAL INVOLVED WITH ACCOMPLISHING THE PDSC MUST HAVE THEIR EMPLOYEE NUMBER E NTERED ON THIS LOG PAGE. COMPLIED WITH ETOPS PREDEPARTURE CHECKS AS REQUIRED. WITHOUT TIRE PRESSURE CHECK DUE TO IRREGULAR OPS PER
- [SDR CALA2025102210416](https://openairdocs.org/sdr/CALA2025102210416.md): Oven · contaminated · Oct 20, 2025 · N798UA · Boeing 777222 · Buffet/Galleys
  > OVEN 707 IN AFT GALLEY WAS SMOKING. OVEN 707 INSERT SOILED IN BURNED FOOD DEBRIS. OVEN REQUIRES CLEAN WHEN TIME ALLOWS. OVEN DEACTIVATED.
- [SDR CALA2025092309173](https://openairdocs.org/sdr/CALA2025092309173.md): Anti-Ice Valve · faulty · Sep 21, 2025 · N798UA · Boeing 777222 · Airfoil Anti/De-ice System
  > WING ANTI ICE VALVE R EICAS STATUS RIGHT WING ANTI-ICE (WAI) VALVE FAILURE. R WING ANTI ICE VALVE FAILS CLOSED WHEN SELECTED ON REMOVED & REPLACED R WAI VALVE. R WAI VALVE INSTALLATION TEST OK. CONFIRMED NO STATUS MSG. PER AMM TASK 30-11-03. ANTI-ICE VALVE LE
- [SDR CALA2025090208348](https://openairdocs.org/sdr/CALA2025090208348.md): Lamp · failed · Aug 31, 2025 · N798UA · Boeing 777222 · Passenger Compartment Lighting
  > SMOKE SMELL INTERIOR AFT LEFT MUST FOLLOW AND REFERENCE AMM 05-51-50 CONDITIONAL INSPECTION - SMOKE OR FUMES IN CABIN. ALSO SUBMIT REQUIRED SMOKE/ODOR IN THE PLAN QUESTIONNAIRE FORM 46-6020 PERFORMED ALL TEST. ALL LIGHTS OPS NORMAL IN THE CABIN. FOUND ROM 46A
- [SDR CALA2025081507825](https://openairdocs.org/sdr/CALA2025081507825.md): View Port · dirty · Aug 15, 2025 · N798UA · Boeing 777222 · Emergency Equipment
  > GIRT BAR INDICATOR VIEW PORT IN 1L IS DIRTY, CLEANED VIEW PORT FOR GIRT BAR BOTH SIDES FWD AND AFT OF DOOR. CAN SEE YELLOW INDICATOR IN VIEW PORT, ALSO CLEANED DOOR 1R FWD AND AFT VIEW PORT.
- [SDR CALA2025081507824](https://openairdocs.org/sdr/CALA2025081507824.md): Girt Bar · dirty · Aug 15, 2025 · N798UA · Boeing 777222 · Emergency Equipment
  > GIRT BAR INDICATOR VIEW PORTS IN 1L IS DIRTY CLEANED VIEW PORT FOR GIRT BAR BOTH SIDES FWD AND AFT. OF DOOR. CAN SEE YELLOW INDICATOR.
- [SDR CALA2025080507308](https://openairdocs.org/sdr/CALA2025080507308.md): None · no discrepancy · Aug 1, 2025 · N798UA · Boeing 777222 · Standard Practices/Structures
  > INSTALLED L3 DOOR SLIDE SAFETY PIN IAW MM 52-11-20-700-812 FOR MX TASK RELATED TO LP 5761008. REMOVED AND STOWED SLIDE BOTTLE PINS IN POUCH VERIFIED PINS REMOVED AND STOWED GMM 09-25-05.
- [SDR CALA2025080507295](https://openairdocs.org/sdr/CALA2025080507295.md): Battery Pack · no test · Aug 1, 2025 · N798UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY FLOOR PROXIMITY LIGHTS AFT CENTER LAV ALL LIGHTS INOPERATIVE. REPLACED THE BATTERY M33400 AT MED 3L, OPS CHECKED OK IAW AMM 33-51-06-960-802.
- [SDR CALA2025062305792](https://openairdocs.org/sdr/CALA2025062305792.md): Engine · no discrepancy · Jun 21, 2025 · N798UA · Boeing 777222 · Engine (Turbine/Turboprop)
  > RIGHT ENG OVERHEAT REF LP 5281291. INTERROGATED #2 ENG EXCEEDANCE PAGE, FOUND EGT OVERTEMPERATURE CONDITION TO BE WITHIN LIMITS REF AMM TASK 72-00-00-290-828-N02. NO MX ACTION IS NECESSARY IN REGARD TO TRANSIENT OVER TEMPERATURE OCCURANCE. REF LP 5281291. PERF
- [SDR CALA2025052805023](https://openairdocs.org/sdr/CALA2025052805023.md): Actuator · faulted · May 25, 2025 · N798UA · Boeing 777222 · Passenger/Crew Doors
  > DOOR FLIGHT LOCK 3L EICAS STATUS #3 LEFT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LK RLY/SENS OR DISAGREEMENT. FIM TASK REF: FIM TASK REFERENCE NOT FOUND CMC MSG# 5211320 PSEU 2 (L2) LOCKED DUE TO BACK TO BACK DISCRE,UNLOCKING FOR FIX REMOVED AND REPLACE
- [SDR CALA2025041503864](https://openairdocs.org/sdr/CALA2025041503864.md): Warning Message · false activation · Apr 14, 2025 · N798UA · Boeing 777222 · Detection System
  > SMOKE REST UPPER DOOR 3 EICAS CAUTION SMOKE IS DETECTED IN THE UPPER CREW REST COMPARTMENT AT DOOR 3. WILL NOT RESET CREW REPORTS: ISSUE WAS EICAS MESSAGE ONLY NO SMOKE OR ODOR WAS NOTED. PERFORMED OHAR SMOKE DETECTOR FUNCTIONAL TEST. I.A.W AMM: 26-14-50 REV 1
- [SDR CALA2025022402414](https://openairdocs.org/sdr/CALA2025022402414.md): Smoke Detector · false activation · Feb 21, 2025 · N798UA · Boeing 777222 · Smoke Detection
  > SMOKE REST UPR DR 3 EICAS CAUTION SMOKE IS DETECTED IN THE UPPER CREW REST COMPARTMENT AT DOOR 3. AT 3000FT ON APPROACH LI GHT CAME ON. FA SAID NO S MOKE AND RESET PER CL. REFERENCE AMM TASK 05-51-58-800-801-C3 PERFORMED CONDITIONAL INSPECTION. NO EVIDENCE OF
- [SDR CALA2025020502206](https://openairdocs.org/sdr/CALA2025020502206.md): Unknown · odor · Feb 4, 2025 · N798UA · Boeing 777222 · Air Distribution System
  > ON FINAL EICAS SMOKE REST UPR DR 3. ELECTRICA L ODOR BUNK 5. RES ET DON PER FLT DECK CREW: EICAS "SMOKE REST UPR DR3" AT 5000' ON APPROACH. CABIN CREW ADJACENT TO AFT ATTENDANT OVHD REST DID NOT SMELL SMOKE. AT TAXI IN, CABIN CREW INVESTIGATED AND REPORTED FAI
- [SDR CALA2024121603086](https://openairdocs.org/sdr/CALA2024121603086.md): Battery · no test · Dec 14, 2024 · N798UA · Boeing 777222 · Emergency Lighting
  > DR 4 LH OVERHEAD PANEL EMER LT BATTERY PACK (33407) CAPACITY CHECK FAIL. DR 4 LH OVERHEAD PANEL EMER LT BATTERY PACK (33407) REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL AS PER AMM 33-51-06.
- [SDR CALA2024121603085](https://openairdocs.org/sdr/CALA2024121603085.md): Battery · no test · Dec 14, 2024 · N798UA · Boeing 777222 · Emergency Lighting
  > DR 4 RH OVERHEAD PANEL EMER LT BATTERY PACK (M33408) CAPACITY CHECK. DR 4 RH OVERHEAD PANEL EMER LT BATTERY PACK (M33408) REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL AS PER AMM 33-51-06.
- [SDR CALA2024121603083](https://openairdocs.org/sdr/CALA2024121603083.md): Battery Pack · no test · Dec 14, 2024 · N798UA · Boeing 777222 · Emergency Lighting
  > DR2 LH OVERHEAD PANEL EMER LT BATTERY PACK (33096) CAPACITY CHECK. DR2 LH OVERHEAD PANEL EMER LT BATTERY PACK (33096) REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL AS PER AMM 3-51-06.
- [SDR CALA2024121603082](https://openairdocs.org/sdr/CALA2024121603082.md): Battery · no test · Dec 14, 2024 · N798UA · Boeing 777222 · Emergency Lighting
  > B777-33-3-7019 - CABIN - DR R3 EMER LT BATTERY PACK M33401 CAPACITY CHECK FAIL. CABIN DR R3 EMER LT BATTERY PACK M33401 REPLACED AND INSTALLATION TEST CARRIED OUT WITH RESULT NORMAL AS PER AMM 33-51-01.
- [SDR CALA2024121603080](https://openairdocs.org/sdr/CALA2024121603080.md): Battery · no test · Dec 14, 2024 · N798UA · Boeing 777222 · Emergency Lighting
  > DR3 RH OVERHEAD PANEL EMER LT BATTERY PACK M33404 CAPACITY CHECK. DR 3 RH OVERHEAD PANEL EMER LT BATTERY PACK (M33404) REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL AS PER AMM 33-51 -06.
- [SDR CALA2024121603079](https://openairdocs.org/sdr/CALA2024121603079.md): Battery · no test · Dec 14, 2024 · N798UA · Boeing 777222 · Emergency Lighting
  > DR 1 LH OVERHEAD PANEL EMER LT BATTERY PACK (M33093) CAPACITY CHECK FAIL. DR 1 LH OVERHEAD PANEL EMER LT BATTERY PACK (M33093) REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL AS PER AMM 33-51-06.
- [SDR CALA2024121603084](https://openairdocs.org/sdr/CALA2024121603084.md): Battery · no test · Dec 14, 2024 · N798UA · Boeing 777222 · Emergency Lighting
  > DR R1 EMER LT BATTERY PACK CAPACITY CHECK FAIL. CABIN DR R1 EMER LT BATTERY PACK REPLACED AND INSTALLATION TEST RESULT NORMAL I.A.W AMM 33-51-06.
- [SDR CALA2024121603081](https://openairdocs.org/sdr/CALA2024121603081.md): Fitting · cracked · Dec 13, 2024 · N798UA · Boeing 777222 · Elevator Structure
  > ONE CRACK WAS FOUND AT LH ELEVATOR I/B ACTUATOR FITTING INSPECT LOCATION "E" PLS PRINT AND ACCOMPLISH OP 11 FOR THIS EA. LH ELEVATOR I/B ACTUATOR FITTING REPLACED AS PER EA5510-01896 REV C OP 011.
- [SDR CALA2024120301391](https://openairdocs.org/sdr/CALA2024120301391.md): Panel · missing · Dec 1, 2024 · N798UA · Boeing 777222 · Nacelle/Pylon, Plate/Skin
  > PDA 2 NO1 ENGINE OUTBOARD PYLON WITH PANNEL MISSING AND SCREWS PRESENT UPDATED WITH IMAGES. PANNEL NUMBER 434AL REF LOG PAGE #3029517, PANEL REMOVED TO CARRY OUT MAINTENANCE REQUIRED PANEL 434AL REQUIRED NUTPLATE AND RIVETS ADDED DURING WALKAROUND INSPECTION
- [SDR CALA2024052001511](https://openairdocs.org/sdr/CALA2024052001511.md): Slide · unwanted deploy · May 19, 2024 · N798UA · Boeing 777222 · Escape Slide
  > SLIDE AT 4L WAS INADVERTENTLY DEPLOYED. ACP''D RII INSPECTION OF DR 4L SLIDE INSTALLATION PER TASK 25-66-01-400-801 UP TO AND INCLUDING STEP D. (3) (D). VERIFIED SLIDE PN AND SERVICEABLE TAG, REF IPC 25-66-01-01. REMOVED SLIDE COVER VERIFIED PART NUMBER FINISH
- [SDR CALA2023050901448](https://openairdocs.org/sdr/CALA2023050901448.md): Battery Pack · inoperative · May 9, 2023 · N798UA · Boeing 777222 · Lighting System
  > {B777-33-3-7031} EMERGENCY EXIT SIGN AT DR 2R AFT FOUND DIM POWER SUPPLY (M33098) LOCATED AT DR 2R HEADER PANEL. TRANSFER REF. NON-ROUTINE HX NRC WO.1781313 AND ORIGINATED BY EMP V920586 EMERGENCY LT BATTERY PACK (M33098) REPLACED AND INSTALLATION TEST RESUL
- [SDR CALA2023050901447](https://openairdocs.org/sdr/CALA2023050901447.md): Battery Pack · inoperative · May 9, 2023 · N798UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY EXIT SIGN AT DR2L AFT FOUND DIM POWER SUPPLY (M33099) LOCATED AT DR 2L HEADER PANEL. TRANSFER REF. NON-ROUTINE HX NRC WO.1781314 AND ORIGINATED BY EMP V920586 EMERGENCY LT BATTERY PACK AT M33099 REPLACED AND INSTALLATION TEST RESULT NORMAL AS PER AMM
- [SDR CALA2023050901446](https://openairdocs.org/sdr/CALA2023050901446.md): Battery Pack · inoperative · May 9, 2023 · N798UA · Boeing 777222 · Emergency Lighting
  > {B777-33-3-7031} EMERGENCY FLOOR PROXIMITY LIGHT AT ZONE C FOUND DIM. TRANSFER REF. NON-ROUTINE HX NRC WO.1781315 AND ORIGINATED BY EMP V920586. EMERGENCY LT BATTERY PACK AT (M33409) REPLACED AND INSTALLATION TEST RESULT NORMAL I.A.W. AMM 33-51-06. WORK ACCO
- [SDR CALA2021090101467](https://openairdocs.org/sdr/CALA2021090101467.md): Charger · faulted · Aug 31, 2021 · N798UA · Boeing 777222 · Emergency Lighting
  > DOOR 3L EMERGENCY LIGHT CB TRIPPED OPEN AFTER BATTERY DEEP CYCLE TEST REF HAECO NON-ROUTINE NO 9453159. SPEC NO. B777-33-3-7019 REPLACED DOOR 3L EMERGENCY LIGHT POWER SUPPLY CHARGER AND BATTERY PACK AND PERFORMED TEST OF NEW POWER SUPPLY ASSEMBLY AS PER AMM 3
- [SDR CALA2021090101466](https://openairdocs.org/sdr/CALA2021090101466.md): Battery Pack · discharged · Aug 31, 2021 · N798UA · Boeing 777222 · Emergency Lighting
  > DOOR 2L EMERGENCY LIGHT BATTERY PACK M33099 LOW CAPACITY REF HAECO NON-ROUTINE NO.9453164 SPEC NO B777-33-3-7019 DOOR 2L EMERGENCY LIGHT BATTERY PACK M33099 REPLACED. TEST OF THE NEW BATTERY PACK PERFORMED FOUND RESULT PASSED. REF TO AMM 33-51-06-960-802 RE
- [SDR CALA2021032600372](https://openairdocs.org/sdr/CALA2021032600372.md): Battery Pack · no test · Mar 24, 2021 · N798UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY EXIT LIGHTING SYSTEM OPERATIONAL CHECK - DOOR SLIDE LIGHTS INOP AT R2, L1, AND L2 T/S DOOR L1 EMERGENCY SLIDE LIGHT REF WDM 33-51-13-1 PG 1 FOUND BATTERY PACK AT M33424 DOES NOT HOLD A CHARGE. SUGGEST REPACING BATTERY PN AD-D717-01-100 BATTERY PACK
- [SDR CALA2020091501098](https://openairdocs.org/sdr/CALA2020091501098.md): Transceiver · defective · Sep 11, 2020 · N798UA · Boeing 777222 · Weather Radar System
  > WXR SYS EICAS STATUS WXR DISPLAY IS NOT PRESENT WHEN WXR SELECTED ON EFIS CONTROL PANEL. FIM TASK REF: FIM TASK REFERENCE NOT FOUND CMC MSG NR 3444043 FLIGHT STATUS: A INTERMITTENCE CODE: I PH: CRUISE. NARRATIVE: WXR TRANSCEIVER (RT) CMC MSG NR 3444002 FLIG
- [SDR CALA2020042400871](https://openairdocs.org/sdr/CALA2020042400871.md): Skin · chafed · Apr 23, 2020 · N798UA · Boeing 777222 · Fuselage Main, Plate/Skin
  > FUSELAGE CROWN SKIN BSTA2112 TO BSTA2150 STR 2L FOUND CHAFING MA RK - REFER NON-ROUTINE L/P 9411578 - ORIGINATED S PEC NO.B777-06-3-7179. PERFORMED FUSELAGE CROWN SKIN STA2108-STA2150 ST R1L-STR3L REPAIRED AS PER SRM 53-70-01 REPAIR 2 FIG 202 REV 82 A ND ECRA
- [SDR CALA2020042400870](https://openairdocs.org/sdr/CALA2020042400870.md): Skin · chafed · Apr 23, 2020 · N798UA · Boeing 777222 · Fuselage Main, Plate/Skin
  > FUSELAGE CROWN SKIN STA2108 TO STA2150 FOUND CHAFING MARK - REFE R NON-ROUTINE L/P 9411580 - ORIGINATED SPEC NO.B 777-06-3-7179. UPDATE INFO. THE POSITION IS BSTA2108 TO BSTA2150 STR 2R. PERFORMED FUSELAGE CROWN SKIN STA2108 TO STA2150 STR 2R AREA CARRIED OUT
- [SDR CALA2020042400866](https://openairdocs.org/sdr/CALA2020042400866.md): Skin · damaged · Apr 21, 2020 · N798UA · Boeing 777222 · Cargo/Baggage Doors
  > AFT CGO DR FND EXISTING REPAIR AT AFT LWR CORNER REF NON-ROUTINE NO.9411792,ORIGINATED EA 5100-02345 REV E OP019. PERFORMED AFT CGO DOOR EXISTING REPAIR DOUBLER REMOVED AND INSTALL THE NEW REPAIR DOUBLER AS PER SRM 52-30-01 REPAIR 17 REV82 AND ECRA 5237-01015
- [SDR CALA2020041700852](https://openairdocs.org/sdr/CALA2020041700852.md): Battery · discharged · Apr 16, 2020 · N798UA · Boeing 777222 · Emergency Lighting
  > EMERGENCY LT BATTERY CAPACITY CHECK FOUND DR L3 M33406 BATTERY C AN''T KEEP 15MIN - REFER NON-ROUTINE L/P 9410003 - ORIGINATED SPEC NO.B777-33-3-7015.
- [SDR CALA2020041700851](https://openairdocs.org/sdr/CALA2020041700851.md): Battery · discharged · Apr 16, 2020 · N798UA · Boeing 777222 · Emergency Lighting
  > OHAR EMERGENCY LT TEST FOUND BATTERY LOW VOLTAGE P/N ADD717-01-1 00 - REFER NON-ROUTINE L/P 9412851 - ORIGINATED SPEC NO.B777-33-3-7029.
- [SDR CALA2019021700254](https://openairdocs.org/sdr/CALA2019021700254.md): Battery · discharged · Feb 13, 2019 · N798UA · Boeing 777222 · Emergency Lighting
  > REFER NR L/P 9474214 - SPEC NO. B777-33-3-6019 - TEST FOUDN EMER GENCY LT BATTERY DM33096 CAPACITY LOW. CAB DR 2L FWD EMER LT BATTERY M33096 REPLACED NEW BATTERY PACK T EST CARRIED OUT FOUND NORMAL REF AMM 33-51-06-960-802 REV.85 ADD EMP:V905449 IDT BY TA646
- [SDR CALA2019021100243](https://openairdocs.org/sdr/CALA2019021100243.md): Battery · discharged · Feb 11, 2019 · N798UA · Boeing 777222 · Emergency Lighting
  > DURING EMER LT CAPACITY TEST FOUND DR 1R EXIT IDENT LT, EXIT SIGN AND SLIDE LT CANNOT STAY ON 15 MINUTES. REPLACED THE DR 1R BATTERY (M33094) AND C/O EMER LIGHT BATTERY CAPALITY TEST FOUND NORMAL.
- [SDR CALA2019021100242](https://openairdocs.org/sdr/CALA2019021100242.md): Battery · discharged · Feb 11, 2019 · N798UA · Boeing 777222 · Emergency Lighting
  > DURING EMER LT CAPACITY TEST FOUND DR 1L EXIT IDENT, EXIT SIGN CAN NOT ILLUMINA TE STAY ON 15 MINUTES. REPLACED THE DR 1L BATTERY (M33093) AND C/O EMER LIGHT BATTERY CAPACITY TEST FOUND NORMAL REF AMM 33-51-06-960-802 REV 85.
- [SDR CALA2019021100241](https://openairdocs.org/sdr/CALA2019021100241.md): Charger · inoperative · Feb 11, 2019 · N798UA · Boeing 777222 · Emergency Lighting
  > CABIN DOOR 1R EMER L T BATTERY CHARGER CHARGE FUNCTION INOP AT M33094 (P/N:P717-02-03 0). REPLACED THE DOOR 1R EMER LIGHT BATTERY CHARGER AND C/O INSTALLATION TEST FOUND CHARGE FUNCTION NORMAL REF AMM 33-51-06-960-803 & AMM 33-51-00-720-801 REV85.
- [SDR CALA2017103003841](https://openairdocs.org/sdr/CALA2017103003841.md): Engine · surges · Oct 30, 2017 · N798UA · Boeing 777222 · Engine (Turbine/Turboprop)
  > CREW REPORTS LEFT ENGINE SURGED, SURGE WAS AUDIBLE AND ENGINE HAD ROLLBACK, ENGINE RECOVERED AND OPERATED NORMALLY. ACCOMPLISHED FIM 71-05-00-810-819-N00 AND FIM TASK 71-05-00-810-819 BORO, MCD, AND GVI NO DEFECT NOTED. PER ENGINEERING REQUEST, ENGINE REPLAC
- [SDR CALA2017100603497](https://openairdocs.org/sdr/CALA2017100603497.md): Engine · surges · Oct 6, 2017 · N798UA · Boeing 777222 · Engine (Turbine/Turboprop)
  > FL350 MACH.825 LEFT ENGINE SURGED, THEN ROLLED BACK. LOUD AND HEAVY VIBRATION. ACCOMPLISHED CALL OUT, VISUALLY INSPECTED ENGINE IN AND OUT AND 2.9 BLEED VALVES FOUND NO DISCREPENCIES IAW FIM 71-05-00-810-819-N00.
- [SDR CALA2017092203260](https://openairdocs.org/sdr/CALA2017092203260.md): Shutoff Valve · faulty · Sep 22, 2017 · N798UA · Boeing 777222 · Engine (Turbine/Turboprop)
  > SURGE OR STALL OF ENGINE DURING FORWARD THRUST, LEFT ENGINE ACCOMPLISHED IAW FIM 71-05-00-810-819-N00, R & R THE LEFT PRSOV IAW AMM 36-11-09-400-801-001, AND 36-10-00-700-804. ALL FUNCTIONAL CHECKED NORMAL. ACCOMPLISHED A LT ENGINE ACTUATOR TEST. FUNCTIONAL
- [SDR CALA2017051501419](https://openairdocs.org/sdr/CALA2017051501419.md): Battery · no test · May 14, 2017 · N798UA · Boeing 777222 · Emergency Lighting
  > DURING AN EMERGENCY LIGHT CAPACITY TEST, FOUND THE L1 DOOR HEADER BATTERY RUN TIME LESS THAN 15 MIN.
- [SDR CALA2017051201340](https://openairdocs.org/sdr/CALA2017051201340.md): Battery · no test · May 12, 2017 · N798UA · Boeing 777222 · Emergency Lighting
  > DURING AN EMERGENCY LIGHT OPS TEST, FOUND THE R4 DOOR M33408 BATTERY INOPERATIVE. REPLACED THE BATTERY AND CARRIED OUT AN OPS TESTED NORMAL IAW AMM 33-51-00-710-801M REV 79.
- [SDR CALA2017051201339](https://openairdocs.org/sdr/CALA2017051201339.md): Battery · no test · May 12, 2017 · N798UA · Boeing 777222 · Emergency Lighting
  > DURING AN EMERGENCY LIGHT CAPACITY TEST, FOUND M33409 BATTERY RUN TIME 15 MINUTES. REPLACED THE BATTERY AND OPS TESTED NORMAL IAW AMM 33-51-00-710-801, REV 79.

Next page: https://openairdocs.org/aircraft/N798UA/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 = 'N798UA' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N798UA/reports

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