# Service difficulty reports: N459AS

A list on [N459AS](https://openairdocs.org/aircraft/N459AS.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 7 · 319 reports

- [SDR ASAA2026041965746](https://openairdocs.org/sdr/ASAA2026041965746.md): Skin · damaged · Apr 19, 2026 · N459AS · Boeing 737990ER · Fuselage Main, Plate/Skin
  > TRANSFERRED FROM MIG-2C #40-0085469, ITEM 4. POSSIBLE LIGHTINING STRIKE ON R/H UPPER FUSELAGE AT APPROXIMATELY STA 440. GROUNDED - YES. (RESOLVED ON W/O: 2099657 TASKCARD: N/R-00002) ACCOMPLISHED DOUBLER REPAIR PER B737-900ER SRM 53-00-01-2R-35. CATEGORY B RE
- [SDR ASAA2026032965212](https://openairdocs.org/sdr/ASAA2026032965212.md): Door · no discrepancy · Mar 29, 2026 · N459AS · Boeing 737990ER · Passenger/Crew Doors
  > FA REPORTS L1 DOOR IS HARD TO CLOSE. GROUNDED - YES. FLIGHT ATTENDANT REPORTED THAT IT WAS HARD TO LATCH. OPENING AND CLOSING REPORTED NORMAL THRU FULL MOTION. C/W FWD DOOR ENTRY TEST REF AMM TASK 52-11-00. CLOSED DOOR 3 TIMES ALL WITHIN LIMITS AND IS OKAY FOR
- [SDR ASAA2026021464341](https://openairdocs.org/sdr/ASAA2026021464341.md): Light Sys · malfunctioned · Feb 14, 2026 · N459AS · Boeing 737990ER · Emergency Lighting
  > CABIN EMERGENCY LIGHTS ARE COMING ON WHEN GROUND SOURCE SWITCH HELD AND GROUND POWER/ BATTERY TURNED OFF. GROUNDED - YES. COULD NOT DUPLICATE EMERGENCY EXIT LIGHT SYSTEM OPERATES NORMALLY NO DEFECTS NOTED.
- [SDR ASAA2026020364151](https://openairdocs.org/sdr/ASAA2026020364151.md): Light · no discrepancy · Feb 3, 2026 · N459AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS REMAIN ILLUMINATED UPON SHUTDOWN OF BATTERY SWITCH ON SECURE CHECKLIST. GROUNDED - YES. PERFORMED AMM 33-51-00 FOR EMERGENCY LIGHTS OPS CHECK. OPS CHECK GOOD, LIGHTS REMAIN OFF WITH SHUTDOWN OF BATTERY SWITCH. NO HISTORY IN 30 DAYS.
- [SDR ASAA2025083160464](https://openairdocs.org/sdr/ASAA2025083160464.md): Lens · detached · Aug 31, 2025 · N459AS · Boeing 737990ER · Emergency Lighting
  > FA REPORTS LENS FOR EMERGENCY EXIT SIGN, FLOOR LEVEL 16F HAS SEPARATED FROM AIRCRAFT. GROUNDED - YES. REPLACED EMERGENCY EXIT COVER AT SEAT 16F. EMERGENCY LIGHT OPS CHECK GOOD IAW AMM 33-51-01 & 33-51-00.
- [SDR ASAA2025022756328](https://openairdocs.org/sdr/ASAA2025022756328.md): Lamp · inoperative · Feb 27, 2025 · N459AS · Boeing 737990ER · Emergency Lighting
  > RIGHT SIDE EMERGENCY EXIT LIGHT JUST AFT OF THE RIGHT WING IS NOT WORKING. GROUNDED - YES. RELAMPED RH EMERGENCY EXIT SLIDE LIGHT AFT OF RH WING, OPS CK GOOD IAW B737-900 AMM 33-51-04-960-801.
- [SDR ASAA2025022656539](https://openairdocs.org/sdr/ASAA2025022656539.md): Power Supply · inoperative · Feb 26, 2025 · N459AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHT AT ROW 27 LEFT INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK. OP CK GOOD IAW B737-900 AMM 33-51-06. (S/N 189181)
- [SDR ASAA2025022556541](https://openairdocs.org/sdr/ASAA2025022556541.md): Power Supply · inoperative · Feb 25, 2025 · N459AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHT BATTERY AT ROW 27 (IN THE CEILING) WILL NOT HOLD A CHARGE. GROUNDED - YES. REMOVED AND INSTALLED SERVICABLE EMERGENCY LIGHTS BATTERIES ROW 22R AND 27R IAW B737-900 AMM 33-51-06-960-805, 25-21-45-000-803-001, 25-21-45-400-801, 21-23-03-000-801,
- [SDR ASAA2025022556540](https://openairdocs.org/sdr/ASAA2025022556540.md): Power Supply · inoperative · Feb 25, 2025 · N459AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHT BATTERY AT ROW 27 (IN THE CEILING) WILL NOT HOLD A CHARGE. GROUNDED - YES. REMOVED AND INSTALLED SERVICABLE EMERGENCY LIGHTS BATTERIES ROW 22R AND 27R IAW B737-900 AMM 33-51-06-960-805, 25-21-45-000-803-001, 25-21-45-400-801, 21-23-03-000-801,
- [SDR ASAA2025022356538](https://openairdocs.org/sdr/ASAA2025022356538.md): Power Supply · inoperative · Feb 23, 2025 · N459AS · Boeing 737990ER · Emergency Lighting
  > L1 DOOR EMERGENCY LIGHTS, CENTER OVERHEAD AND FLT DECK FAILED OPS CHECK. GROUNDED - YES. CORRECTIVE ACTION WAS PERFORMED AS FOLLOWS, TIGHTED L1 DOOR E-LIGHTS CONNECTOR OPS CK GOOD. (S/N 300599)
- [SDR ASAA2025020255811](https://openairdocs.org/sdr/ASAA2025020255811.md): Baffle · cracked · Feb 2, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > UPON REMOVAL OF FWD CARGO R/H TRANSITION FOUND BAFFLE STA 500J TO 500K CRACKED. GROUNDED - YES. FWD CARGO R/H BAFFLE STA 500J TO 500K REMOVED AND REPLACED IAW B737-900ER SRM 51-40-02-0G-0.
- [SDR ASAA2025012455727](https://openairdocs.org/sdr/ASAA2025012455727.md): Angle · cracked · Jan 24, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE CLIP R/H AT STA 500K FWD SIDE IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW B737-900ER SRM 51-40-02-G0-0 & 51-40-05-0G-0.
- [SDR ASAA2025012455726](https://openairdocs.org/sdr/ASAA2025012455726.md): Angle · cracked · Jan 24, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE CLIP AT R/H STA 500A AFT SIDE IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0.
- [SDR ASAA2025012455724](https://openairdocs.org/sdr/ASAA2025012455724.md): Angle · cracked · Jan 24, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE CLIP AT STA 500J FWD L/H SIDE IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0.
- [SDR ASAA2025012455704](https://openairdocs.org/sdr/ASAA2025012455704.md): Angle · cracked · Jan 24, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE CLIP AT STA 500K L/H FWD SIDE IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW B737-900ER SRM 51-40-02-G0-0 & 51-40-05-0G-0.
- [SDR ASAA2025012455702](https://openairdocs.org/sdr/ASAA2025012455702.md): Angle · cracked · Jan 24, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFEL CLIP R/H AT STA 500J FWD SIDE IS CRACKED. GROUNDED - YES. REMOVED AND RPELACED BAFFLE CLIP IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0.
- [SDR ASAA2025012256009](https://openairdocs.org/sdr/ASAA2025012256009.md): Support · corroded · Jan 22, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT WET AREA SUPPORT AT APPROX STA 1014 LBL 27 HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-70-51-1A-1, REMOVED AND REPLACED SUPPORT IAW B737-900ER SRM 51-40-02-0G-0 W: 2.5 O:.087 R:.028 L: 2 D:.059.
- [SDR ASAA2025012255971](https://openairdocs.org/sdr/ASAA2025012255971.md): Floorbeam · corroded · Jan 22, 2025 · N459AS · Boeing 737990ER · Fuselage Main, Floor Beam
  > AFT WET AREA STA 967 FLOORBEAM HAS CORROSION T APPROX RBL 40 AND 46. GROUNDED - YES. REPAIRED STA 967 FLOORBEAM IAW 900ER-53EA-28203, REMOVED CORROSION AND IS OUT OF LIMITS IAW 737-900ER SRM 53-70-51-1A-1 W: 2" O:.0125 R:.058 L: 4" D:.067.
- [SDR ASAA2025012255968](https://openairdocs.org/sdr/ASAA2025012255968.md): Crease Beam · corroded · Jan 22, 2025 · N459AS · Boeing 737990ER · Fuselage Main, Structure
  > RH CREASE BEAM ANGLE HAS AREAS OF CORROSION FROM FS867 TO FS 905. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-60-13-1A-1. REPAIRED DAMAGE IAW EA 900ER-53EA-28202 W:1" O:.050 R:.035 L: 5" D:.015.
- [SDR ASAA2025012255960](https://openairdocs.org/sdr/ASAA2025012255960.md): Floorbeam · corroded · Jan 22, 2025 · N459AS · Boeing 737990ER · Fuselage Main, Floor Beam
  > FWD WET AREA STA 328 FLOOR BEAM HAS COFRROSION AT APPROX RBL 24. GROUNDED - YES. REMOVED CORROSION FROM FLOOR BEAM AT F5 328 AND RBL 24 DETERMIND TO BE OUT OF ALLOWABLE LIMITS IAW BOEING 797-900 SRM 53-16-51-1A-1, REPAIRED MADE TO FLOOR BEAM IAW BOEING 737-900
- [SDR ASAA2025012255759](https://openairdocs.org/sdr/ASAA2025012255759.md): Floorbeam · cracked · Jan 22, 2025 · N459AS · Boeing 737990ER · Fuselage Main, Floor Beam
  > AREA ABOVE CENTER SECTION WING BOX AT STA 540, BL 0, FLOOR PANEL SUPPORTS (LEFT/RIGHT) CRACKED. GROUNDED - YES. REMOVED AND REPLACED 2 FLOOR PANEL SUPPORTS IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0.
- [SDR ASAA2025012255610](https://openairdocs.org/sdr/ASAA2025012255610.md): Panel · corroded · Jan 22, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT WET AREA ZEE AT APPROX STA 1040 RBL 3 HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED PANEL IAW B737-900ER SRM 51-40-02-0G-0 & AMM 20-50-11-910-801 USING AAR534972 D/D 07/20/25 W: 1.5" O:.062 R:.043 L: 2" D:
- [SDR ASAA2025011755970](https://openairdocs.org/sdr/ASAA2025011755970.md): Transition Panel · corroded · Jan 17, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT CARGO BAY RH TRANSITION HAS AREAS OF CORROSION FROM FS 727A TO FS 767. GROUNDED - YES. AFT CARGO TRANSITION PANEL DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 51-10-02 REPAIRED AFT CARGO TRANSITION PANEL IAW B737-800 SRM 53-00-53-2R-5 W-3" O-.040" R-.
- [SDR ASAA2025011755969](https://openairdocs.org/sdr/ASAA2025011755969.md): Shield · corroded · Jan 17, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT CARGO BAY SHEILD FWD OF DOOR OPENING HAS CORROSION. GROUNDED - YES. REMOVED CORROSION SHIELD FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED SHIELD IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0 W: 1" O:.050 R:.043 L:2" D:.007.
- [SDR ASAA2025011755725](https://openairdocs.org/sdr/ASAA2025011755725.md): Web · corroded · Jan 17, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR LOWER MAIN SILL HAS COROSION. GROUNDED - YES. REMOVED CORROSION DETERMIND TO BE OUT OF LIMITS IAW BOEING 737-900 SRM 53-60-15-1A-1, REMOVED AND REPLACED AFT CARGO DOOR LOWER MAIN SILL WEB IAW BOEING 737-900 SRM 51-40-02-0G-0 W-1.5" O-.050 R-.025
- [SDR ASAA2025011755703](https://openairdocs.org/sdr/ASAA2025011755703.md): Transition Panel · corroded · Jan 17, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT CARGO BAY LH TRANSITION HAS AREAS OF CORROSION FROM FS 727C TO FS 847. GROUNDED - YES. REMOVED AND REPLACED L/H TRANSITION FROM STA 727C TO STA 847 IAW B737-900ER SRM 53-00-53-2R-5 W: 2 O:.040 R:.023 L: 3 D:.017.
- [SDR ASAA2025011656207](https://openairdocs.org/sdr/ASAA2025011656207.md): Support Angle · corroded · Jan 16, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BULKHEAD SUPPORT ANGLE R/H STA 500L IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO RH BULKHEAD SUPPORT ANGLE AT STA 500L IAW BOEING 737-900 SRM 51-40-02-0G-0 W 1.8 O.071 R 0.0 L 3.2 D.071.
- [SDR ASAA2025011655915](https://openairdocs.org/sdr/ASAA2025011655915.md): Support Angle · corroded · Jan 16, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BULKHEAD SUPPORT ANGLE IS CORRODED AT STA 500L CENTER AREA. GROUNDED - YES. REMOVED CORROSION ON FWD CARGO BULKHEAD CENTER SUPPORT ANGLE AT STA 500L AND FOUND TO BE OUT LIMITS IAW B737-900 SRM 53-30-08-1A-1 REMOVED AND REPLACED CENTER SUPPORT ANGLE I
- [SDR ASAA2025011655914](https://openairdocs.org/sdr/ASAA2025011655914.md): Transition Panel · corroded · Jan 16, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO R/H TRANSITION PANEL STA 500B TO 500L IS CORRODED. GROUNDED - YES. REMOVED DAMAGE TRANSITION PANEL FOUND TO BE OUT OF LIMTIS IAW B737-900ER SRM 53-00-53-1A-2, REMOVED AND REPLACED TRANSITION PANEL IAW B737-900ER SRM 53-00-53-2R-5 W: 2" O:.040" R:.0
- [SDR ASAA2025011655810](https://openairdocs.org/sdr/ASAA2025011655810.md): Channel · corroded · Jan 16, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO L/H TRANSITION PANEL IS CORRODED STA 500B TO 500L. GROUNDED - YES. REMOVED AND REPLACED IAW 737-900ER SRM 53-00-53-2R-5 FWD CARGO L/H TRANSITION PANEL 500B TO 500L W=1.0" O=.040" R=.020" L=2.0' D=.020".
- [SDR ASAA2025011655809](https://openairdocs.org/sdr/ASAA2025011655809.md): Support Angle · corroded · Jan 16, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BULKHEAD SUPPORT ANGLE L/H AT STA 500L IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO BULKHEAD SUPPORT ANGLE L/H AT STA 500L IAW B737-900ER SRM 51-40-02-0G-0 W.8 O.071 R.045 L 1.2 D.026.
- [SDR ASAA2025011655758](https://openairdocs.org/sdr/ASAA2025011655758.md): Angle · cracked · Jan 16, 2025 · N459AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE CLIP AT STA 500K R/H AFT SIDE CRACKED. GROUNDED - YES. REPLACED FWD CARGO BAFFLE CLIP AT STA 500K R/H AFT SIDE IAW B737-900ER SRM 51-40-02-0G-0.
- [SDR ASAA2025011655705](https://openairdocs.org/sdr/ASAA2025011655705.md): Angle · cracked · Jan 16, 2025 · N459AS · Boeing 737990ER · Fuselage Main, Structure
  > FWD CARGO BAFFLE CLIP IS CRACKED STA 500K L/H SIDE. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0.
- [SDR ASAA2024120354263](https://openairdocs.org/sdr/ASAA2024120354263.md): Light · damaged · Dec 3, 2024 · N459AS · Boeing 737990ER · Emergency Lighting
  > FA REPORTS LIGHTING STRIP NEAR LAV 'D' IS CREATING A TRIP HAZARD FOR PAX. GROUNDED - YES. INSTALLED A NEW AFT, L/H PHOTOLUMINESCENT STRIP REF AMM 33-51-15-960-801.
- [SDR ASAA2024070350775](https://openairdocs.org/sdr/ASAA2024070350775.md): Power Supply · no test · Jul 3, 2024 · N459AS · Boeing 737990ER · Emergency Lighting
  > WHILE ACCOMPLISHING T/C 78233008 EMERGENCY LIGHT CHECK FOUND AISLE EMERGENCY LIGHTS AT SEAT ROWS 9DEF 13DEF AND 4DF INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY BATTERY PACK AT EQUIPMENT # M1676 PER AMM 33-51-06-960-805. OPS CHECK GOOD EMERGENCY LIG
- [SDR ASAA2024070350774](https://openairdocs.org/sdr/ASAA2024070350774.md): Power Supply · no test · Jul 3, 2024 · N459AS · Boeing 737990ER · Emergency Lighting
  > WHILE ACCOMPLISHING T/C 78233008 EMERGENCY LIGHT CHECK FOUND AFT L/H EMERGENCY ESCAPE DOOR LIGHT INOP, CTR AISLE EMERGENCY LIGHT INOP AND L/H EXIT EMERGENCY LIGHT NEAR INBD L/H TE FLAP INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY BATTERY PACK AT EQU
- [SDR ASAA2024052449844](https://openairdocs.org/sdr/ASAA2024052449844.md): Cooling Fan · failed · May 24, 2024 · N459AS · Boeing 737990ER · Air Distribution Fan
  > EQUIPMENT COOLING SUPPLY OFF AMBER ILLUMINATED IN FLIGHT. QRH EXECUTED. EQUIPMENT COOLING SWITCHED TO ALT, AMBER LIGHT EXTINGUISHED. ELECTRICAL ODOR SMELLED WHILE LIGHT WAS ILLUMINATED. GROUNDED - YES. ON M1322 (NORMAL SPLY FAN) ON D3470 PIN 1,2 AND 3, 115V AC
- [SDR ASAA2024030548274](https://openairdocs.org/sdr/ASAA2024030548274.md): Structure · worn · Mar 5, 2024 · N459AS · Boeing 737990ER · Fuselage Main, Structure
  > WHILE WORKING H/P CONNECT DOOR FOUND CHORD WORN OUTBORD LATCH LOCATION. GROUNDED - YES. CUT AND REMOVED THE DAMAGED PART OF THE LOWER CORD REF SRM 57-10-13-2R-3. MMASEKO 65099 03/05/2024. STARTED FABRICATION OF STRAP P/N 7075T6.125 ALUMINUM PO-1011121 BATCH 2
- [SDR ASAA2023123047071](https://openairdocs.org/sdr/ASAA2023123047071.md): Battery Pack · discharged · Dec 30, 2023 · N459AS · Boeing 737990ER · Emergency Lighting
  > THE BATTERY PACK REMOVED FOR R1 DOOR EMERGENCY SIGN LIGHT AND EXT EMERGENCY LIGHT AND INSTALLED FWD L1 CEILING AFFECTS 3L/H, 7L/H AND 11L/H, AISLE LIGHT AND ALSO AFFECT EXT EMERGENCY LIGHT R/H FWD EMERGENCY EXIT LIGHT. GROUNDED - YES. REMOVED AND REPLACED BATT
- [SDR ASAA2023123047070](https://openairdocs.org/sdr/ASAA2023123047070.md): Battery Pack · discharged · Dec 30, 2023 · N459AS · Boeing 737990ER · Emergency Lighting
  > EXTERIOR EMERGENCY LIGHT BEHIND R1 DOOR INOP. RELAMP NOT HELP INTERIOR GALLEY FLOOR AND OVER R1 DOOR EMERGENCY LIGHT NOT WORKING. GROUNDED - YES. FOUND THE BATTERY PACK FOR FWD R1 DOOR EMERGENCY SIGN AND THE EXTERIOR LIGHT BEHIND R1 BAD. IT IS LOCATED L1 CEILI
- [SDR ASAA2023122146876](https://openairdocs.org/sdr/ASAA2023122146876.md): Battery Pack · discharged · Dec 21, 2023 · N459AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY EXIT AISLE LIGHTS INOP ABOVE ROW 7 ABC AND 11 ABC. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK REF AMM 33-51-06, OPS CHECK OK. EMERGENCY LIGHTS ABOVE ROW 7ABC AND 11ABC OPERATE NORMALLY.
- [SDR ASAA2023122146875](https://openairdocs.org/sdr/ASAA2023122146875.md): Battery Pack · discharged · Dec 21, 2023 · N459AS · Boeing 737990ER · Emergency Lighting
  > R2 EMERGENCY EXIT LIGHTING FOUND INOP. GROUNDED - YES. M1672 EMERGENCY EXIT LIGHTING BATTERY PACK REMOVED AND REPLACED FOR R2 EMERGENCY EXIT LIGHTING PER AMM 33-51-06-960-805. OPS TEST/CHECK GOOD.
- [SDR ASAA2023110346006](https://openairdocs.org/sdr/ASAA2023110346006.md): Probe · faulty · Nov 3, 2023 · N459AS · Boeing 737990ER · Fuel Controlling System
  > ENG #2 DURING PERFORMING T/C 78273000 FOUND SHORT TIME FAULT MSG NBR: 75-20802 T25 SIGNALS DIAGREE. GROUNDED - YES. (RESOLVED ON W/O: 1976418 TASKCARD: N/R-00002) REPLACED PT25 SENSOR PER MM 73-21-02-000-801-F00, CLEARS PLT, SEAMC TODD NOTIFIED.
- [SDR ASAA2023110346003](https://openairdocs.org/sdr/ASAA2023110346003.md): Unknown · unknown · Nov 3, 2023 · N459AS · Boeing 737990ER · Engine Temperature Indicating System
  > ENG #2 DURING PERFORMING T/C 78273000 FOUND ECONOMIC MSG NBR: 77-20862 THE BOTTOM LEFT EGT SIGNAL (T495S3) IS OUT OF RANG. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023110346007](https://openairdocs.org/sdr/ASAA2023110346007.md): Actuator · faulty · Nov 3, 2023 · N459AS · Boeing 737990ER · Cabin Cooling System
  > RT PACK LIGHT ILLUMINATED RESET WITH MASTER CAUTION RECALL. GROUNDED - YES. (RESOLVED ON W/O: 1976094 TASKCARD: N/R-00010) PERFORMED BITE OF TEMP CONTROLLER FOUND M2977 RIGHT RAM AIR ACTUATOR FAULT, REPLACED RAM AIR ACTUATOR PER MM. RE BITE OF TEMP CONTROLLER
- [SDR ASAA2023102845890](https://openairdocs.org/sdr/ASAA2023102845890.md): Unknown · unknown · Oct 28, 2023 · N459AS · Boeing 737990ER · Cabin Cooling System
  > RIGHT PACK LIGHT ON CLIMB DID NOT RESET AFTER RUNNING THE QRH. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023102645888](https://openairdocs.org/sdr/ASAA2023102645888.md): Unknown · unknown · Oct 26, 2023 · N459AS · Boeing 737990ER · Cabin Cooling System
  > RIGHT PACK LIGHT ILLUMINATED AFTER START. RESET WHEN MASTER CAUTION PUSHED. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023103045855](https://openairdocs.org/sdr/ASAA2023103045855.md): Idg · faulted · Oct 25, 2023 · N459AS · Boeing 737990ER · Alternator-Generator Drive
  > #1 GENERATOR CAME OFF LINE DURING DESCENT AND WOULDNT RESET. SOURCE OFF LIGHT GEN OFF. BUS LIGHT. GROUNDED - YES. PERFORMED BITE TEST ON #1 IDG PER FIM 24-21 TASK 801. NO FURTHER FAULTS NOTED. INITIAL EVALUATION REVEALED IDG FAULT LIGHT ON GCU 1. PERFORMED WIR
- [SDR ASAA2023102545848](https://openairdocs.org/sdr/ASAA2023102545848.md): Unknown · unknown · Oct 25, 2023 · N459AS · Boeing 737990ER · Fuel Controlling System
  > ON ENG 2 LONG TIME FAULT MSG # 73-31162 THE MECHANICAL OVERSPEED PROTECTION SIGNAL IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023103045847](https://openairdocs.org/sdr/ASAA2023103045847.md): Eec · faulted · Oct 25, 2023 · N459AS · Boeing 737990ER · Fuel Controlling System
  > ON ENG 2 SHORT TIME FAULT MSG # 73-11282 EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE. GROUNDED - YES. (RESOLVED ON W/O: 1974677 TASKCARD: N/R-00004) INSPECTED DP0802 & DP0808. FOUND CONTAMINATION IN DP0802 & CLEANED. CHECKED CONTINUITY BETWEEN DP

Next page: https://openairdocs.org/aircraft/N459AS/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 = 'N459AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N459AS/reports

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