# Service difficulty reports: N273AK

A list on [N273AK](https://openairdocs.org/aircraft/N273AK.md).

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

- [SDR ASAA2026010763648](https://openairdocs.org/sdr/ASAA2026010763648.md): Battery Pack · intermittent · Jan 7, 2026 · N273AK · Boeing 737900ER · Emergency Lighting
  > FORWARD THREE INTERIOR EMERGENCY LIGHTS LOCATED AIRCRAFT LEFT TURN ON AND OFF INTERMITTENTLY IN FLIGHT. LIGHTS REMAINED ON EVEN WITH THE EMERGENCY LIGHT SWITCH IN THE OFF POSITION. GROUNDED - YES. REMOVED & REPLACED M2335 POWER SUPPLY/BATTERY PACK. OPS CK GOOD
- [SDR ASAA2026010463865](https://openairdocs.org/sdr/ASAA2026010463865.md): Charger · inoperative · Jan 4, 2026 · N273AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS IN CABIN ARE OUT FROM OVERWING DOORS FORWARD. GROUNDED - YES. OPENED FOUR BATTERY PACK ACCESS PANELS AND REPLACED BATTTERY PACKS OPS CHECK GOOD AND CLOSED ACCESS PANELS IAW B737-900 AMM 33-51-06-960-805. (S/N 138291, 138372, 428810, 428814)
- [SDR ASAA2025121063499](https://openairdocs.org/sdr/ASAA2025121063499.md): Shield · corroded · Dec 10, 2025 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > WHILE ACCOMPLISHING GVI FOUND AFT CARGO FWD SHIELD CORRODED STA 767 TO 787. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMIST, REMOVED AND REPLACED SHIELD IAW B737-900ER SRM 51-40-02-0G AND 51-40-05-0GW=1" O=.050" R=.032" L=3" D=.018".
- [SDR ASAA2025121063476](https://openairdocs.org/sdr/ASAA2025121063476.md): Transition Panel · corroded · Dec 10, 2025 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > WHILE ACCOMPLISHING GVI FOUND AFT CARGO RT TRANSITION CORRODED STA 767 TO 727C. GROUNDED - YES. REMOVED CORROSION IAW SRM 53-00-53-1A-2, REMOVED AND REPLACED CORRODED TRANSITION PANEL SECTION IAW SRM 53-00-53-2R-5W= 2" O=.040 R=.025 L= 2" D=.012.
- [SDR ASAA2025121063475](https://openairdocs.org/sdr/ASAA2025121063475.md): Cargo Track · corroded · Dec 10, 2025 · N273AK · Boeing 737990ER · Fuselage, Seat/Cargo Attach Fittings
  > WHILE ACCOMPLISHING GVI FOUND AFT CARGO R/H TRACK CORRODED STA 847 TO 787. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED CARGO TRACK I.A.W. B737-900ER SRM 51-42-02-0G-0 AND 51-40-05-0G-0 AND SRM 53-00-53-1A-2.W= 1' 0=.075 R
- [SDR ASAA2025121063314](https://openairdocs.org/sdr/ASAA2025121063314.md): Transition Panel · corroded · Dec 10, 2025 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > WHILE ACCOMPLISHING GVI FOUND AFT CARGO L/H TRANSITION CORRODED STA 767 TO 727H. GROUNDED - YES. REMOVED CORROSION IAW SRM 53-00-53-1A-2 REMOVED AND REPLACED TRANSITION PANEL DAMAGE SECTION IAW SRM 53-00-53-2R-5W: 1" O: 0.040" R: 0.022" L: 2" D: 0.018".
- [SDR ASAA2025120963576](https://openairdocs.org/sdr/ASAA2025120963576.md): Crossbeam · cracked · Dec 9, 2025 · N273AK · Boeing 737990ER · Fuselage Main, Structure
  > AT PASSENGER COMPARTMENT CENTER BOX STA.540 CROSSBEAM AT RBL.0 CRACKED (MARKED). GROUNDED - YES. REMOVED AND REPLACED CROSSBEAM IAW B737-900ER SRM 51-40-02-0G-0.
- [SDR ASAA2025120963575](https://openairdocs.org/sdr/ASAA2025120963575.md): Floorbeam · cracked · Dec 9, 2025 · N273AK · Boeing 737990ER · Fuselage Main, Floor Beam
  > AT PASSENGER COMPARTMENT CENTER BOX BS 540 FLOORBEAM AT LBL.0 CRACKED (MARKED). GROUNDED - YES. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-40-02-0G-0.
- [SDR ASAA2025120963498](https://openairdocs.org/sdr/ASAA2025120963498.md): Attach Angle · cracked · Dec 9, 2025 · N273AK · Boeing 737990ER · Fuselage Main, Attach Fittings
  > A/C BAY VAPOR BARRIER L/H ATTACH ANGLE CRACKED. GROUNDED - YES. REPAIRED VAPOR BARRIER L/H ATTACH ANGLE IAW B737-900 SRM 57-10-10-2R-5.
- [SDR ASAA2025120963497](https://openairdocs.org/sdr/ASAA2025120963497.md): Attach Angle · cracked · Dec 9, 2025 · N273AK · Boeing 737990ER · Fuselage Main, Attach Fittings
  > A/C BAY VAPOR BARRIER RT ATTACH ANGLE CRACKED. GROUNDED - YES. REPAIRED VAPOR BARRIER RT ATTACH ANGLE IAW B737-900 SRM 57-10-10-2R-5.
- [SDR ASAA2025120963315](https://openairdocs.org/sdr/ASAA2025120963315.md): Transition Panel · corroded · Dec 9, 2025 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO L/H TRANSITION CORRODED STA 500H. GROUNDED - YES. REMOVED CORROSION IAW B737-900ER SRM 53-00-53-1A-2 REMOVED AND REPLACED TRANSITION PANEL SECTION IAW B737-900ER SRM 53-00-53-2R-5W:.5" O:.040" R:.033" L: 3" D:.007".
- [SDR ASAA2025120963313](https://openairdocs.org/sdr/ASAA2025120963313.md): Transition Panel · cracked · Dec 9, 2025 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO L/H TRANSITION BS 500B PUNCTURED. GROUNDED - YES. REMOVED DAMAGE IAW SRM 53-00-53-1A-2 REMOVED AND REPLACED TRANSITION PANEL DAMAGE SECTION IAW SRM 53-00-53-2R-5.
- [SDR ASAA2025120863474](https://openairdocs.org/sdr/ASAA2025120863474.md): Skin · corroded · Dec 8, 2025 · N273AK · Boeing 737990ER · Fuselage Main, Plate/Skin
  > AFT FUSELAGE LAV VENT HAS AREAS OF CORROSION. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS REPAIRED LAV VENT IAW SRM 53-20-01-2R-3W: 1" O:.125" R:.086" L: 2.5" D:.039".
- [SDR ASAA2025120663500](https://openairdocs.org/sdr/ASAA2025120663500.md): Web · corroded · Dec 6, 2025 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR WEB SILL HAS CORROSION IN MULTIPLE SPOTS (MARKED). GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW B737-900ER SRM 51-40-02-0G & 51-40-05-0GW: 1" O: 0.050" R: 0.041" L: 2 D: 0.009".
- [SDR ASAA2025111062228](https://openairdocs.org/sdr/ASAA2025111062228.md): Battery Pack · no test · Nov 10, 2025 · N273AK · Boeing 737990ER · Emergency Lighting
  > DURING TASK CARD 78233001, BATTERY PACKS M1675, M1670, M1671, M1672, M1673, M1695, M1694, FAILED, AND CHARGER M2626 FAILED. GROUNDED - YES. REPLACED BATTERY PACKS M1675, M1670, M1671, M1672, M1673, M1695, M1694, AND CHARGER M2626 WITH BATTERY. REF AMM 33-51-06
- [SDR ASAA2024101353163](https://openairdocs.org/sdr/ASAA2024101353163.md): Guide Arm · out of adjust · Oct 13, 2024 · N273AK · Boeing 737900ER · Service Doors
  > INBOUND FLIGHT ATTENDANT REPORTED THAT HE WAS UNABLE TO CLOSE THE R2 DOOR. GROUNDED - YES. PERFORMED GALLEY SERVICE DOOR SYS TEST REFAMM52-41-00-700-801 TORQUE ON CLOSING DOOR OUT OF LIMITS(DOOR WONT CLOSE AT ALL) CATCHED ON UPPER FWD BRASS GUIDE CA71960 10/13
- [SDR ASAA2024021047781](https://openairdocs.org/sdr/ASAA2024021047781.md): Slide · torn · Feb 10, 2024 · N273AK · Boeing 737990ER · Escape Slide
  > FA REPORTS L2 SLIDE PACK IS TORN AND DRAGGING ON FLOOR. GROUNDED - YES. REMOVED AND REPLACED L2 DOOR SLIDE PACK REF AMM 25-66-01-00-802, AND 25-66-01-400-801.
- [SDR ASAA2023012041569](https://openairdocs.org/sdr/ASAA2023012041569.md): Transition Panel · corroded · Jan 5, 2023 · N273AK · Boeing 737900ER · Fuselage Main, Structure
  > AFT CARGO RT TRANSITION PANEL OUT OF LIMITS ON CARD G1749967 AND G1749963. GROUNDED - YES. REMOVED & REPLACED THE TRANSITIONAL PANEL BS 727E+10 - 767 IAW SRM 53-00-53-2R-5, REPAIR 5. RESTORED FINISH IAW AMM 51-21--00/701.
- [SDR ASAA2023010541516](https://openairdocs.org/sdr/ASAA2023010541516.md): Transition Panel · corroded · Jan 5, 2023 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT PIT LEFT TRANSITION PANEL DOCUMENTED OUT OF LIMITS ON CARD G1749961 REQUIRES REPLACEMENT FROM STA. 727H+10 TO 747+10. GROUNDED - YES. REMOVED CORROSION,ORIG MAT =.040,MAT REMOVED =.013,MAT REMAINING =.027OUT OF LIMITS IAW SRM 53-00-53-1A-2.REPLACED TR
- [SDR ASAA2023010541515](https://openairdocs.org/sdr/ASAA2023010541515.md): Transition Panel · corroded · Jan 5, 2023 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT PIT RIGHT TRANSITION PANEL DOCUMENTED OUT OF LIMITS ON CARD G1749967 REQUIRES REPLACE FROM STA 727B+10 TO 727C+10. GROUNDED - YES. REMOVED CORROSION ORIG MAT =.040,MAT, REMVOED =.007REMAINING =.033OUT OF LIMITS IAW B737NG SRM 53-00-53-1A-2REMOVED AND REP
- [SDR ASAA2022123041603](https://openairdocs.org/sdr/ASAA2022123041603.md): Support · corroded · Dec 30, 2022 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT PIT DLOOR PANEL SUPPORT STRINGER UPPER SURFACE HAS CORROSION AT STA 801, RBL, 14 (MARKED). GROUNDED - YES. REMOVED CORROSION IAW B737-900ER SRM 53-00-53 AND FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED REPAIR PARTS IAW B737-900ER SRM 53-00-53-2R-3 A
- [SDR ASAA2022123041568](https://openairdocs.org/sdr/ASAA2022123041568.md): Floor Support · corroded · Dec 30, 2022 · N273AK · Boeing 737900ER · Fuselage Miscellaneous Structure
  > AFT PIT FLOOR SUPPORT UPPER SURFACE HAS CORROSION AT BS 773, LBL 17. GROUNDED - YES. REPAIRED AFT CARGO FLOOR SUPPORT UPPER SURFACE AT BS 773, LBL 17 IAW SRM 53-00-53-2R-3 ORIG. MAT=.063, MAT. REMOVED=.016, MAT. REMAINING=.047, OUT OF LIMITS IAW SRM 53-00-53-
- [SDR ASAA2023011941496](https://openairdocs.org/sdr/ASAA2023011941496.md): Channel · corroded · Dec 30, 2022 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FORWARD CARGO PIT LEFT TRANSITION PANEL BETWEEN STATION 500K TO 500L HAS CORROSION (MARKED IN RED). GROUNDED - YES. REMOVED CORROSION AT STA 500K-500L ORIG THICKNESS.040 REMOVED.011 REMAINING.029 FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-00-53 REMOVED
- [SDR ASAA2022123041487](https://openairdocs.org/sdr/ASAA2022123041487.md): Support · corroded · Dec 30, 2022 · N273AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FORWARD CARGO PIT STATION 500L FLOOR STRUCTURE HAS CORROSION FROM S26L TO S26R UPPER SURFACE (MARKED IN RED). GROUNDED - YES. REMOVED CORROSION FROM FWD PIT STA. 500 LWR BULKHEAD SUPPORT. ORIG. THICKNESS IS.071. AFTER CORROSION REMOVAL, MIN. REMAINING THICKNE
- [SDR ASAA2023011091461](https://openairdocs.org/sdr/ASAA2023011091461.md): Floorboard · damaged · Dec 29, 2022 · N273AK · Boeing 737900ER · Fuselage Floor Panel
  > FLOORBOARD HAS A DAMAGED INSERTS (3 EA) FLOORBOARD P/N: 147A5810-573. GROUNDED - YES. REPAIRED & PLUGGED 2 EA INSERT HOLES & REPLACED 1 DAMAGED INSERT IAW B737-900ER SRM 53-00-50-2R-0, 53-00-50-2R-6 DOT REMOVED.
- [SDR ASAA2022122841320](https://openairdocs.org/sdr/ASAA2022122841320.md): Floor Panel · damaged · Dec 28, 2022 · N273AK · Boeing 737990ER · Fuselage Floor Panel
  > FLOOR PNL 221BF DAMAGED IN AFT CORNER. GROUNDED - YES. COMPLETED REPAIR ON FLOOR PNL 221BF DAMAGED ON AFT CORNER IAW B737-900ER SRM 53-00-50-2R-0.
- [SDR ASAA2022052138397](https://openairdocs.org/sdr/ASAA2022052138397.md): Tire · blown · May 21, 2022 · N273AK · Boeing 737900ER · Tire
  > RIGHT MAIN INBOARD TIRE BLOWN. SIGNS OF RUBBER IMPACTING TRAILING EDGE FLAPS, FUSELAGE, HORIZONTAL STABILIZER. GROUNDED - YES. REMOVED AND REPLACED NUMBER 3,4 WHEEL ASSY IAW B737-900 AMM 32-45-11-400-801. PERFORMED OPS CHECK OF THE ANTISKID BITE IAW B737-900 F
- [SDR ASAA2021082635826](https://openairdocs.org/sdr/ASAA2021082635826.md): Sign · detached · Aug 26, 2021 · N273AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHT SIGN DISCONNECTED FROM MOUNT ON CEILING. GROUNDED - YES. RECONNECTED EMERGENCY EXIT SIGN, OPS NRML REF B737-900 AMM 33-51-01, OK FOR SERVICE.
- [SDR ASAA2021021134103](https://openairdocs.org/sdr/ASAA2021021134103.md): Guide Arm · out of adjust · Feb 11, 2021 · N273AK · Boeing 737900ER · Service Doors
  > R1 DOOR SNUBBER AND FWD ATTACH POINT VERY LOOSE CAUSING DOOR TO BE MISALIGNED AND NOT CLOSING CORRECTLY. GROUNDED - YES. REMOVED AND REPLACED R1 DOOR SNUBBER REF B737-900 AMM 52-41-51, NO HELP. FOUND GUIDE ARM OUT OF ADJUSTMENT. ADJUSTED R1 DOOR GUIDE ARM PER
- [SDR ASAA2019120931558](https://openairdocs.org/sdr/ASAA2019120931558.md): Roller · loose · Dec 9, 2019 · N273AK · Boeing 737900ER · Flight Compartment Windows
  > FO'S SIDE WINDOW IS VERY HARD TO OPEN AND CLOSE. GROUNDED - YES. REMOVED FO'S SLIDING WINDOW. FOUND FWD LOWER TRACK ROLLER LOOSE. REMOVED AND INSP FOUND NO DAMAGE. REINSTALLED ROLLER AND SECURED WITH SET SCREW. REINSTALLED WINDOW, OPS GOOD. REF B737-900 AMM 56
- [SDR ASAA2017060220954](https://openairdocs.org/sdr/ASAA2017060220954.md): Ground Wire · failed · Jun 2, 2017 · N273AK · Boeing 737990ER · Emergency Lighting
  > ROW 1 EMERGENCY LIGHT INOPERATIVE. ACFT GROUNDED. CHECKED WIRING AT LIGHT ASSY L1505, FOUND A BAD GROUND. RESEATED THE GROUND, OPS CHECKED GOOD IAW AMM 33-51-00.

## 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 = 'N273AK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N273AK/reports

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