# Service difficulty reports: N264AK

A list on [N264AK](https://openairdocs.org/aircraft/N264AK.md).

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

- [SDR ASAA2025062258989](https://openairdocs.org/sdr/ASAA2025062258989.md): Power Supply · inoperative · Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1694 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1694 AND OPS CHECK GOOD IAW B737 AMM 33-51-06. (S/N 133891)
- [SDR ASAA2025062258988](https://openairdocs.org/sdr/ASAA2025062258988.md): Power Supply · inoperative · Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1671 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF POWER SUPPLY M1671 IAW B737-900 AMM 33-51-06-960-806. (S/N 133717)
- [SDR ASAA2025062258987](https://openairdocs.org/sdr/ASAA2025062258987.md): Power Supply · inoperative · Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1670 AND OPS CHECK GOOD IAW B737 AMM 33-51-06. (S/N 133760)
- [SDR ASAA2025062258986](https://openairdocs.org/sdr/ASAA2025062258986.md): Power Supply · inoperative · Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2335 AND OPS CHECK GOOD IAW B737 AMM 33-51-06. (S/N 133635)
- [SDR ASAA2025062258985](https://openairdocs.org/sdr/ASAA2025062258985.md): Power Supply · inoperative · Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1676 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF POWER SUPPLY M1676 IAW B737-900 AMM 33-51-06-960-806. (S/N 133657)
- [SDR ASAA2025062258984](https://openairdocs.org/sdr/ASAA2025062258984.md): Power Supply · inoperative · Jun 22, 2025 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1695 ARE INOP. GROUNDED - YES. REMOVED, REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF POWER SUPPLY M1695 IAW B737-900 AMM 33-51-06-960-806.
- [SDR ASAA2025060259008](https://openairdocs.org/sdr/ASAA2025060259008.md): Floor Support · corroded · Jun 2, 2025 · N264AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT PIT FLOOR SUPPORT RBL 13.8 STA.820 IS CORRODED. GROUNDED - YES. REMOVED FLOOR PANEL 140CF IAW AMM 25-52-10, EVALUATED FLOOR SUPPORT @ RBL 13.8 STA 820, FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2 DETAIL D & BAC 1520-1397 REV: A, REMOVED.030 REMAINING.040
- [SDR ASAA2025060258800](https://openairdocs.org/sdr/ASAA2025060258800.md): Web · corroded · Jun 2, 2025 · N264AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR THRESHOLD HAS CORROSION, 3" FROM EDGE OF DOOR EDGE. GROUNDED - YES. BLENDED OUT DAMAGE AT AFT CARGO DOOR THRESHOLD. ORIGINAL MATERIAL THICKNESS IS.050, MATERIAL REMOVED IS.010, REMAINING MAT IS.040 FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM
- [SDR ASAA2025060258572](https://openairdocs.org/sdr/ASAA2025060258572.md): Threshold · corroded · Jun 2, 2025 · N264AK · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD CARGO DOOR THRESHOLD HAS CORROSION IN THE MIDDLE, THREE INCHES FROM DOOR OPENING. (MWARKED IN RED). GROUNDED - YES. REMOVED CORROSION FROM FWD CARGO DOOR THRESHOLD. ORIGINAL MATERIAL THICKNESS.045, MATERIAL REMOVED IS.002, REMAINING MATERIAL THICKNESS IS
- [SDR ASAA2025031056488](https://openairdocs.org/sdr/ASAA2025031056488.md): Battery Pack · no test · Mar 10, 2025 · N264AK · Boeing 737990ER · Emergency Lighting
  > WHILE PERFORMING T/C 78233001, AFT GALLEY LH EMERGENCY LIGHTS FAILED CAPACITY CHECK. GROUNDED - YES. REPLACED AFT GALLEY L/H EMERGENCY LIGHT BATTERY PACK PER AMM 33-51-06, OPS CK NORMAL.
- [SDR ASAA2025031056487](https://openairdocs.org/sdr/ASAA2025031056487.md): Terminal Block · failed · Mar 10, 2025 · N264AK · Boeing 737990ER · Light System Wiring
  > WHILE ACCOMPLISHING T/C 78233008 " EMERGENCY LIGHTS OPERATIONAL CHECK" LH AFT OVERWING EXIT SIGN UNABLE TO ILLUMINATE. GROUNDED - YES. REMOVED PASSENGER SERVICE UNITS AND OVERHEAD BIN/MODULES ABOVE ROW 17ABC TO GAIN ACCESS TO TERMINAL BLOCK GD3744 REF WDM 33-5
- [SDR ASAA2024123154981](https://openairdocs.org/sdr/ASAA2024123154981.md): Light · inoperative · Dec 31, 2024 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY EXIT LIGHT AFT GALLEY SIDE WALL (ON LAV D EXTERIOR WALL) FLOOD LIGHT. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT ASSY-FLOOD LIGHT- @ AFT GALLEY SIDEWALL (ON LAV D EXT WALL) REF AMM 33-51-14 OPS CKS GOOD.
- [SDR ASAA2024081351753](https://openairdocs.org/sdr/ASAA2024081351753.md): Battery Pack · discharged · Aug 13, 2024 · N264AK · Boeing 737990ER · Emergency Lighting
  > R/H AFT INTERIOR CABIN EMERGENCY LIGHTS INOP. GROUNDED - YES. REMOVED AND REPLACED R/H AFT POWER SUPPLY BATTERY PACK FOR EMERGENCY LIGHTS. TEST CHK GOOD ALL IAW AMM 35-51-06.
- [SDR ASAA2024042949318](https://openairdocs.org/sdr/ASAA2024042949318.md): Light · unknown · Apr 29, 2024 · N264AK · Boeing 737990ER · Emergency Lighting
  > EXTERNAL L2 AND R2 EMERGENCY EXIT LIGHTS INOP. GROUNDED - YES. EMERGENCY EXIT LIGHTS OPS CHECK GOOD IAW ASA B737-900 AMM 33-51-00. NO DEFECTS NOTED.
- [SDR ASAA2024042249205](https://openairdocs.org/sdr/ASAA2024042249205.md): Power Supply · inoperative · Apr 22, 2024 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS COMMON TO POWER SUPPLY M1675 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED M1675 POWER SUPPLY & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806 PO: 1089075.2.
- [SDR ASAA2024042249204](https://openairdocs.org/sdr/ASAA2024042249204.md): Power Supply · inoperative · Apr 22, 2024 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS COMMON TO POWER SUPPLY M2816 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED M2816 POWER SUPPLY & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806 PO: 1089075.1.
- [SDR ASAA2024022148005](https://openairdocs.org/sdr/ASAA2024022148005.md): Wire · broken · Feb 21, 2024 · N264AK · Boeing 737990ER · Equipment/Furnishings Wiring
  > L1 DOOR HAS BROKEN AND EXPOSED WIRE SHOWING ON LOWER LEFT HAND SIDE OF DOOR. GROUNDED - YES. REMOVED & REPLACED L-1 DOOR SLIDE PER AMM 25-66-01-00-801 & 802 INSTALLED SERVICEABLE SLIDE PACK ON L-1 DOOR PER AMM 25-66-01-400/803 & 804.
- [SDR ASAA2024010147042](https://openairdocs.org/sdr/ASAA2024010147042.md): Power Supply · discharged · Jan 1, 2024 · N264AK · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ABOVE BAGGAGE COMPARTMENTS BETWEEN ROWS 25 AND 30 ARE INOP GROUNDED - YES. FOUND POWER SUPPLY M2626 AND M 2627 BAD. REMOVED AND REPLACED M2626, M2627 POWER SUPPLY BATTY ASSYS WITH NEW REF AMM 33-51-06, AND WDM 33-51-13 PG 5. OPS CHECK NORMAL
- [SDR ASAA2022050538296](https://openairdocs.org/sdr/ASAA2022050538296.md): Transition Panel · corroded · May 5, 2022 · N264AK · Boeing 737990ER · Fuselage Main, Structure
  > AFT CARGO TRANSITION PANEL AT LBL-21 CORRODED MULTIPLE AREAS BETWEET STA 727I+10 TO STA 787. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS. REPAIRED IAW B737-900ER SRM 53-70-53-01-2 AND 53-00-53-2R-5W 1" O 0.040" R 0.034" L 1" D 0.006".
- [SDR ASAA2022050538295](https://openairdocs.org/sdr/ASAA2022050538295.md): Transition Panel · corroded · May 5, 2022 · N264AK · Boeing 737990ER · Fuselage Main, Structure
  > AFT CARGO TRANSITION AT RBL-21 HAS MULTIPLE AREAS OF CORROSION BETWEEN STA 727+4 TO STA 727I+10. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS, REPAIRED IAW B737-900 SRM 53-00-53-2R-5W 1: O.040 R.039 L 1" D.011.
- [SDR ASAA2022050538294](https://openairdocs.org/sdr/ASAA2022050538294.md): Transition Panel · corroded · May 5, 2022 · N264AK · Boeing 737990ER · Fuselage Main, Structure
  > AFT CARGO TRANSITION PANEL RBL-21 HAS MULTIPLE AREAS OF CORROSION BETWEN STA 727I+10 TO STA 767. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS REPAIRED IAW B737-900ER SRM 53-70-53-01-2 AND 53-00-53-2R-5W 1" O 0.040" R 0.025" L 1" D 0.015".
- [SDR ASAA2017032220245](https://openairdocs.org/sdr/ASAA2017032220245.md): Door · lack of lube · Mar 22, 2017 · N264AK · Boeing 737990ER · Passenger/Crew Doors
  > L2 DOOR IS SQUEAKING WHILE OPENING AND SEEMS DIFFICULT TO CLOSE. ACFT GROUNDED. EXAMINED THE L2 DOOR IAW AMM 52-13-00. FOUND NO LUBE IN GUIDE ARM ROD END BEARING, GUIDE ARM ROLLER, & GUIDE PLATE TRACKS. LUBED GUIDE ARM ROD END BEARING. GUIDE ARM ROLLER & GUIDE
- [SDR ASAA2017011919498](https://openairdocs.org/sdr/ASAA2017011919498.md): Lens · missing · Jan 19, 2017 · N264AK · Boeing 737990ER · Emergency Lighting
  > L1 DOOR EMERGENCY EXIT IDENTIFIER LENS MISSING. GROUNDED - YES. REPLACED LENS. OPS NORMAL REF AMM 33-51-01.

## 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 = 'N264AK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N264AK/reports

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