# Service difficulty reports: Boeing 737-900ER

A list on [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 21 · 1,008 reports

- [SDR CALA2026092919982](https://openairdocs.org/sdr/CALA2026092919982.md): Engine · failed · Sep 25, 2026 · N66831 · Boeing 737900ER · Engine (Turbine/Turboprop)
  > LEFT ENGINE FAILURE DURING CLIMB, WITH SEVERE DAMAGE INDICATIONS. BEGAN POWERPLANT REMOVAL IAW AMM 71-00-02-000-801-F00, ACP STEPS 2A THROUGH 2I. READY TO BEGIN STEPS 2J, ENGINE CORE DISCONNECTIONS. REMOVED AND REPLACED THE NR 1 ENGINE. OPS & LEAK CHKD GO
- [SDR DALA2026092305323](https://openairdocs.org/sdr/DALA2026092305323.md): Frame · dented · Sep 22, 2026 · N888DU · Boeing 737900ER · Fuselage Main, Frame
  > FWD CARGO FRAME DENTED STA 500A BY STRG S24. PERFORMED FRAME REPAIR ON FRAME 500A IAW B737-900 SRM 53-30-07- 2R-1 CAT B REPAIR. (1826194) AIRCRAFT WAS GROUNDED
- [SDR DALA2026091905237](https://openairdocs.org/sdr/DALA2026091905237.md): Battery Pack · inoperative · Sep 19, 2026 · N898DN · Boeing 737900ER · Emergency Lighting
  > FOUND R1 DOOR AND FIRST CLASS SEAT EMERGENCY LIGHTS INOP. REPLACED M2816 EMERGENCY LIGHT BATTERY PACK PER B737 AMM 33-51. OPS CHECK GOOD. (LP 7531551 - AIRCRAFT WAS GROUNDED)
- [SDR SCNA20260817364](https://openairdocs.org/sdr/SCNA20260817364.md): Light · inoperative · Aug 16, 2026 · N903SY · Boeing 737900ER · Emergency Lighting
  > LEFT MID CABIN SLIDE ILLUMINATION LIGHT INOPERATIVE. REMOVED AND REPLACED LIGHT IAW AMM 33-51-04-960-801.
- [SDR DALA2026082104766](https://openairdocs.org/sdr/DALA2026082104766.md): Door Frame · corroded · Aug 4, 2026 · N886DN · Boeing 737900ER · Fuselage Main, Structure
  > FWD CARGO DOOR AFT FRAME LOWER CORNER METAL PLATE CORRODED. EVALUATED &REPLACED FWD CARGO DOOR AFT FRAME PLATE IAW SRM 53-30-15. (1737995) AIRCRAFT WAS GROUNDED
- [SDR SCNA20260717311](https://openairdocs.org/sdr/SCNA20260717311.md): Bracket · loose · Jul 17, 2026 · N904SY · Boeing 737900ER · Emergency Equipment
  > L1 DOOR GIRT BAR BRACKET HOLDER LOOSE. TIGHTENED GIR BAR BRACKET REF AMM 25-66-00. OKAY FOR SERVICE.
- [SDR ASAA2026071067651](https://openairdocs.org/sdr/ASAA2026071067651.md): Transition Panel · corroded · Jul 10, 2026 · N278AK · Boeing 737900ER · Fuselage Floor Panel
  > AFT PIT L/H TRANSITION PANEL AT STA 727+15 TO 747+10 HAS CORROSION GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS, REPPAIRED TRANSITION PANEL FROM STA 727F+13 TO 747+13 IAW B737-900 SRM 53-00-53-2R-5 W= 2.25" O= 0.040 R= 0.058" L= 56" D= 0.002"
- [SDR ASAA2026070867650](https://openairdocs.org/sdr/ASAA2026070867650.md): Web · corroded · Jul 8, 2026 · N278AK · Boeing 737900ER · Fuselage Miscellaneous Structure
  > AFT PIT LOWER SILL WEB AT DOOR CUOUT IS CORRODED GROUNDED - YES. REMOVED AND ISNTALLED NEW LOWER SILL WEB ON AFT PIT CUTOUT IAW B737-900 SRM 51-40-02-06-0 AND REMOVED DAMAGE ON SILL WEB MAX MAT LOSS 0.019" FOUND TO BE OUT LIITS IAW B737-900 SRM 53-60-15-1A-1.
- [SDR DALA2026061003505](https://openairdocs.org/sdr/DALA2026061003505.md): Floor Support · corroded · Jun 9, 2026 · N884DN · Boeing 737900ER · Fuselage Miscellaneous Structure
  > AFT CABIN FLOOR STRUCTURE L/H INTERCOSTAL STA967- STA947.5 CORRODED ON MULTIPLE LOCATIONS. REMOVED AND REPLACED L/H INTERCOSTAL AT AFT MAIN CABIN FLOOR STRUCTURE AREA BETWEEN STA967 TO STA 947.5 AS PER REF B737-900 SRM 51-50-02. (LOG 1637792 - AIRCRAFT WAS GRO
- [SDR DALA2026060303367](https://openairdocs.org/sdr/DALA2026060303367.md): Transition Panel · corroded · Jun 2, 2026 · N884DN · Boeing 737900ER · Fuselage Miscellaneous Structure
  > FWD CARGO R/H TRANSITION PANEL HAS CORROSION THROUGHOUT ITS ENTIRE LENTH. REMOVED AND REPLACED R/H TRANSITION ANGLE FROM STA 500A-500L IAW B737-900 SRM 53-00-53-2R, 51-40-02. (LOG 1625899 - AIRCRAFT WAS GROUNDED).
- [SDR SCNA20260522213](https://openairdocs.org/sdr/SCNA20260522213.md): Overheat Sys · activated · May 22, 2026 · N903SY · Boeing 737900ER · Overheat Detection
  > DURING CLIMBOUT RIGHT SIDE WING BODY OVERHEAT LIGHT ILLUMINATED. RAN QRH & NOTIFIED MX CONTROL JB 7665. MX US RETURN TO MSP (EMERGENCY DECLARED)
- [SDR CALA2026051216189](https://openairdocs.org/sdr/CALA2026051216189.md): Light · faulted · May 10, 2026 · N69829 · Boeing 737900ER · Passenger Compartment Lighting
  > CENTER AND FORWARD HALO LIGHTS IN CABIN DO NOT TURN OFF WHEN TU RNED OFF. ELECTRC SMELL REPORTED R&R CELING LIGHT ABOVE LEFT-HAND EXIT DOOR. OPS CHECK GOOD. IRW AMM 33-22-00/20.PARTS USED: 29-3322-3-0031, QTY:1
- [SDR SCNA20260413155](https://openairdocs.org/sdr/SCNA20260413155.md): Slide · unsecure · Apr 12, 2026 · N903SY · Boeing 737900ER · Escape Slide
  > L2 SLIDE BLACK COMPONENT COMING OUT OF HOUSING UNIT. NO DEFECT WITH 2L DOOR SLIDE. CABLE FOR ATTACH PIN WAS PROTRUDING FROM SLIDE HOUSING. STOWED CABLE UNDERNEATH SLIDE HOUSING OK FOR SERVICE REF AMM 25-66-00.
- [SDR SCNA20260413153](https://openairdocs.org/sdr/SCNA20260413153.md): Unknown · odor · Apr 10, 2026 · N904SY · Boeing 737900ER · Air Distribution System
  > FWD 2L LAV AFT FUEL SMELL ODD ODOR. INSPECTED FWD 2L LAV NO FUEL SMELL DETECTED OK FOR SERVICE AMM 25-40-00
- [SDR ASAA2026031464873](https://openairdocs.org/sdr/ASAA2026031464873.md): Power Supply · inoperative · Mar 14, 2026 · N294AK · Boeing 737900ER · Emergency Lighting
  > EMERGENCY AISLE LIGHTS AT SEAT ROWS 25D AND 29D WON'T STAY ON. GROUNDED - YES. OPENED AND CLOSED CEILING PANEL TO ACCESS EMERGENCY LIGHT POWER SUPPLY M2627 IAW AMM 25-21-45-400-803-001. REMOVED AND REPLACED POWER SUPPLY M2627 IAW AMM 33-51-06-960-806. EMERGENC
- [SDR SCNA20260309111](https://openairdocs.org/sdr/SCNA20260309111.md): Oven · smoke · Mar 7, 2026 · N901SY · Boeing 737900ER · Buffet/Galleys
  > 803260 & 803262 - AFT GALLEY CENTER OVEN HAD SMOKING COMING FROM AROUND IT - REPAIRED DAMAGED WIRING BETWEEN OVEN CIRCUIT BREAKERS AND P4 CONNECTOR REF SWPM 20-30-12 AND CMM 25-30-117. REACTIVATED G4 GALLEY REF AMM 25-31-41 440-801 OPS CHECK GOOD REF CMM 25-
- [SDR DALA2026021301037](https://openairdocs.org/sdr/DALA2026021301037.md): Battery Pack · inoperative · Feb 12, 2026 · N927DZ · Boeing 737900ER · Emergency Lighting
  > DURING SVC CHECK, FOUND MULTIPLE ZONES OF EMERGENCY LIGHTS INOP. R & R EMERGENCY BATTERY PACKS AT FWD GALLEY AND ECONOMY COMFORT PER AMM 33-51. OK FOR SVC.
- [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 ASAA2026010265015](https://openairdocs.org/sdr/ASAA2026010265015.md): Power Supply · inoperative · Jan 2, 2026 · N282AK · Boeing 737900ER · Emergency Lighting
  > DURING LL1 CHECK, R1 DOOR HEADER PANEL AND OUTSIDE EMERGENCY LIGHTS FAILED TO COME ON. GROUNDED - YES. REMOVED AND REPLACE R1 DOOR EMERGENCY LIGHTS SUPPLY OPS CHECK GOOD IAW B737-900 AMM 33-51-06-960-806WO: 2083996REFERENCE_TASK_CARD: N8005003.
- [SDR DALA2025121809210](https://openairdocs.org/sdr/DALA2025121809210.md): Relay · faulted · Dec 18, 2025 · N882DN · Boeing 737900ER · Air Distribution Fan
  > (LOG 1356741) CREW REPORTED BURNING ELECTRICAL ODOR OCCURRED TWICE AROUND ROWS 12-13. R/R L RECIRC FAN RELAY AND BOTH RECIRC FILTERS. REF B737 AMM 21-25. OPS CKS GOOD WITH NO SMELL PRESENT.
- [SDR CALA2025121011978](https://openairdocs.org/sdr/CALA2025121011978.md): Doubler · damaged · Dec 8, 2025 · N66808 · Boeing 737900ER · Fuselage Main, Plate/Skin
  > UPPER FUSELAGE CROWN BS 727D, S3R LTV FAIRING ATTACH FITTING SKIN DOUBLER HAS FASTENER HEADS IN THE CHAMFER. EDGE OF THE DOUBLER IS DEFORMED. REMOVED AND REPLACED SKIN DOUBLER IAW EC/RA #5331-03191, DWG 739K2207 AND 739N2200.
- [SDR CALA2025120211686](https://openairdocs.org/sdr/CALA2025120211686.md): Battery Pack · discharged · Nov 30, 2025 · N38443 · Boeing 737900ER · Emergency Lighting
  > BATERRY PACK M2503 FAIL DURING EMERGENCY LIGHTING SYSTEM FUNCTIONAL CHECK. REMOVED AND INSTALLED NEW BATTERY PACK (M2503). OPS CHECK GOOD IAW AMM 33-51-06-906-805.
- [SDR DALA2025110708110](https://openairdocs.org/sdr/DALA2025110708110.md): Battery Pack · inoperative · Nov 7, 2025 · N879DN · Boeing 737900ER · Emergency Lighting
  > (LOG 8141458) ON SVC CHK FOUND ERMERGENCY LIGHTS ROWS 11-16 INOP. R+R EMERGENCY BATTERY M1676 IAW B737 AMM 33-51. OPS CHECK GOOD.
- [SDR SCNA20251103424](https://openairdocs.org/sdr/SCNA20251103424.md): Carpet · unsecure · Oct 31, 2025 · N5261A · Boeing 737900ER · Passenger Compartment Equipment
  > AFT EDGE OF CARPET LH ISLE IS A TRIP HAZARD AT FWD SIDE OF LAV. AFT EDGE OF CARPET LT AISLE CARPET STRIP AT FWD SIDE OF LAV WAS REALIGNED AND SECURED IAW CARPET INSTALLATION AMM 25-27-15. FAS#9436. AFT GALLEY SEAL RBL 24-30 AT CEILING WAS ADJUSTED IAW B-737
- [SDR SCNA20251027411](https://openairdocs.org/sdr/SCNA20251027411.md): Bell Assy · no test · Oct 24, 2025 · N901SY · Boeing 737900ER · Passenger/Crew Doors
  > TEST FAILED. NOTHING HAPPENED WHEN ATTEMPTING THE DOORBELL MODE OR THE EMERGENCY UNLOCK WERE ATTEMPTED. ENABLED COCKPIT DOORBELL FUNCTION IAW B737 AMM 52-51-00-900-802 AND PERFORMED SATISFACTORY FLIGHT COMPARTMENT DOOR SECURITY ACCESS SYSTEM TEST IAW B737 AM
- [SDR DALA2025102307764](https://openairdocs.org/sdr/DALA2025102307764.md): Floorbeam · corroded · Oct 20, 2025 · N873DN · Boeing 737900ER · Fuselage Main, Floor Beam
  > (LOG 1262728) STA 986 FLOOR BEAM HAS LIGHT CORROSION AT FLOOR BOARD HOLES FRO RBL50 TO LBL50. REPAIRED STA 986 FLOOR BEAM AT FLOOR BOARD HOLE AT RBL50 + UBL50 IAW B737-900 SRM 53-70-51-2R-6 RESTORED FINISH TO AREA IAW B737-900 SRM 51-20-01-0G.
- [SDR SCNA20251021399S](https://openairdocs.org/sdr/SCNA20251021399S.md): Battery Pack · no test · Oct 16, 2025 · N901SY · Boeing 737900ER · Passenger Compartment Lighting
  > R1 EXIT SIGNS AND SLIDE LIGHT EMERGENCY LIGHTS DO NOT COME ON DURING TEST. REMOVED, REPLACED AND PERFORMED SATISFACTORY OPS CHECK AT BATTERY PACK FOR R1EXIT SIGN AND SLIDE EMERGENCY LIGHT IAW B737AMM 33-51-06
- [SDR SCNA20251021399](https://openairdocs.org/sdr/SCNA20251021399.md): Light · no test · Oct 16, 2025 · N901SY · Boeing 737900ER · Emergency Lighting
  > R1 EXIT SIGNS AND SLIDE LIGHT EMERGENCY LIGHTS DO NOT COME ON DURING TEST. OPEN
- [SDR DALA2025082606334](https://openairdocs.org/sdr/DALA2025082606334.md): Angle · corroded · Aug 21, 2025 · N870DN · Boeing 737900ER · Fuselage Miscellaneous Structure
  > FWD CARGO L/H TRANSITION ANGLE CORRODED FROM STA 500A TO STA 500L. REMOVED AND REPLACED SECTION FROM STA 500F TO STA 500L IAW B737-900 SRM 53-00-53-2R-6.
- [SDR DALA2025081105967](https://openairdocs.org/sdr/DALA2025081105967.md): Angle · corroded · Aug 7, 2025 · N869DN · Boeing 737900ER · Fuselage Miscellaneous Structure
  > (LOG 1130969) FWD CARGO R/H TRANSITION ANGLE HAS CORROSION FROM STA 500A TO STA 500K. REMOVED AND REPLACED FWD CARGO R/H TRANSITION PANEL FROM STA 500A-500L IAW B737-900 SRM 53-00-53-ZR-5, 51-40-02, 51-40-05 AND 50PM 20-41-02.
- [SDR ASAA2025080559920](https://openairdocs.org/sdr/ASAA2025080559920.md): Cover · missing · Aug 5, 2025 · N268AK · Boeing 737900ER · Emergency Lighting
  > RIGHT OVERWING FORWARD EXIT LIGHT COVER MISSING. GROUNDED - YES. INSTALLED EMERGENCY LIGHT LENS COVER, RH FWD OVERWING EMERGENCY EXIT DOOR PER AMM 33-51-01. OP TEST NORMAL. SEAMC MARK NOTIFIED.
- [SDR CALA2025080107190](https://openairdocs.org/sdr/CALA2025080107190.md): Girt Bar · no discrepancy · Jul 29, 2025 · N68817 · Boeing 737900ER · Emergency Equipment
  > DOOR 2L GIRT BAR SCREW IS LOOSE. ALL HARDWARE RELEVANT TO DOOR 2L GIRT BAR AND ESCAPE SLIDE INSTALLED AND TIGHT. OK FOR SVC.
- [SDR CALA2025072506920](https://openairdocs.org/sdr/CALA2025072506920.md): Line · leaking · Jul 20, 2025 · N37420 · Boeing 737900ER · Turbine Engine Oil System
  > OIL QTY DROPPED STEADILY TO 0 PERCENT. W/IN APPRO 20MIN OIL PRES S FLUCTUAT TO RED LIMIT. REMOVED AND REPLACED #1 ENGINE REF AMM 71-00-02-400-802-F00, ALL OPS CHECKS NORMAL, NO LEAKS NOTED.VERIFIED #1 ENGINE CHANGE IAW GMM 09-25-05, MONITORED DYNAMETERS, CON
- [SDR ASAA2025052958445](https://openairdocs.org/sdr/ASAA2025052958445.md): Floor Panel · delaminated · May 29, 2025 · N268AK · Boeing 737900ER · Fuselage Floor Panel
  > MAIN CABIN FLOOR BOARD DELAME 141A5810-728. GROUNDED - YES. REPAIRED MAIN CABIN FLOOR BOARD P/N 141A5810-728 IAW B737-900ER SRM 53-00-50-2R-0.
- [SDR ASAA2025052958444](https://openairdocs.org/sdr/ASAA2025052958444.md): Floor Panel · delaminated · May 29, 2025 · N268AK · Boeing 737900ER · Fuselage Miscellaneous Structure
  > MAIN CABIN FLOOR BOARD DELAME P/N 141A5810-236. GROUNDED - YES. REPAIRED MAIN CABIN FLOOR BOARD P/N 141A5810-236 IAW B737-900ER SRM 53-00-50-2R-0.
- [SDR DALA2025050203391](https://openairdocs.org/sdr/DALA2025050203391.md): Battery Pack · no test · Apr 27, 2025 · N881DN · Boeing 737900ER · Emergency Lighting
  > (LOG 6678351) EMERGENCY LIGHTS BATTERY PACK M2626 FAILS CAPACITY CHECK. REMOVED AND REPLACED M2626 BATTERY PACK PER B737 AMM 33-51. OPS CHECK GOOD.
- [SDR CALA2025041103686](https://openairdocs.org/sdr/CALA2025041103686.md): Slide · none · Apr 10, 2025 · N69840 · Boeing 737900ER · Escape Slide
  > REMOVED L1 DOOR ESCAPE SLIDE AND COVER AND INSTALLED SAFETY PIN TO FOM. REF AMM TASK 25-66-01-000-801. REF LP 4438558 FOR WORK PERFORMED TO SLIDE COVER. REMOVED SAFETY PIN AND REINSTALLED SLIDE AND COVER IAW AMM TASK 25-66-01-400-803. ENSURED SAFTEY PIN HAS BE
- [SDR CALA2025041103715](https://openairdocs.org/sdr/CALA2025041103715.md): Window · faulted · Apr 9, 2025 · N37464 · Boeing 737900ER · Flight Compartment Windows
  > AIRCRAFT RETURN TO GATE DUE, TO FLIGHT COMPARMENT WINDOW R2, OPEN DURING TAKE OFF. FLIGHT CREW REPORT LOW SPEED RTO 40 KNOTS OPERATIONAL CHECK ON WINDOW NO.2 AMM TASK 56-12-11-710-803. WINDOW CLOSES AND LOCK'S PROPERTLY, NO IRREGULARITIES OR DAMAGE FOUND O
- [SDR CALA2025041103703](https://openairdocs.org/sdr/CALA2025041103703.md): Filter · odor · Apr 9, 2025 · N39475 · Boeing 737900ER · Air Distribution System
  > BAD ODOR IN FLTGHT DECK AFTER NR1 ENGINE START ALSO ON DESCEND OPENED UP LEFT ENG BLEED DUCTS LOW AND HIGH STAGE, NO OIL OR OIL FILM FOUND, SECURED BLEED DUCTS, NO LEAKS REF AMM36-11-01-000-802. RAN #1 ENG IDLE PWR LEFT BLEED ON, L&R PACKS ON, #2 ENG OFF, HAD
- [SDR CALA2025041103684](https://openairdocs.org/sdr/CALA2025041103684.md): Slide · out of limits · Apr 9, 2025 · N81449 · Boeing 737900ER · Escape Slide
  > SLIDE PACK AT DOOR 1R IS STICKING OUT TOO FAR ESCAPE DOOR SLIDE CK IAW AMM 25-66-01 INSPECTED GIRT MATERIAL IS STOWED OK TO CONTINUE
- [SDR CALA2025041103693](https://openairdocs.org/sdr/CALA2025041103693.md): Unknown · odor · Apr 8, 2025 · N39475 · Boeing 737900ER · Air Distribution System
  > REF LP 4439395, NEED TO ACCOMPLISH AMM 05-51-26-800-901-C1. SEE ATTACHED SMOKE ODOR QUESTIONAIRE SEE PICS PICS REF AMM 05-51-26-800-901-C1, ITEM E - DISPOSITON OF EVENT, ACPD LEFT AND RIGHT PART PWR RUN, BLEEDS ON, ISOLATED, PACKS ON, OIL ODOR IS COMING FOR
- [SDR DALA2025040802719](https://openairdocs.org/sdr/DALA2025040802719.md): Battery Pack · inoperative · Apr 6, 2025 · N883DN · Boeing 737900ER · Emergency Lighting
  > (LOG 6876181) AISLE EMERGENCY LIGHTS INOP AT ROWS 22-27. REMOVED AND REPLACED M1671 BATTERY PACK PER B737 AMM 33-51. OPS CHECK GOOD.
- [SDR DALA2025040402592](https://openairdocs.org/sdr/DALA2025040402592.md): Battery · no test · Apr 2, 2025 · N930DZ · Boeing 737900ER · Emergency Lighting
  > (LOG 7165835) FOUND EMERGENCY EXIT LIGHTS OUT AT ROW 30. R&R CHARGER & BATTERY M2627 PER B737 AMM 3351. OPS GOOD.
- [SDR DALA2025040402591](https://openairdocs.org/sdr/DALA2025040402591.md): Floorbeam · corroded · Apr 2, 2025 · N927DZ · Boeing 737900ER · Fuselage Main, Floor Beam
  > (LOG 0892240) CORROSION ON 986 FLOOR BEAM AT AFT WET AREA LBL43 WL208. REPAIRED CORROSION DAMAGE ON FLOOR BEAM AT BS 986 LBL 43 WL 208 IAW B737-900 SRM 53-70-51-2R-6 STEP 2B ALTERNATIVE 3 FIG 204 REPAIR 6.
- [SDR ASAA2025032756959](https://openairdocs.org/sdr/ASAA2025032756959.md): Light · malfunctioned · Mar 27, 2025 · N265AK · Boeing 737900ER · Emergency Lighting
  > EMERGENCY LIGHTS IN ROW 6 & 10 AIRCRAFT RIGHT, FLICKERING ON AND OFF. GROUNDED - YES. RAN EMERGENCY LIGHT FOR 5 MIN. COULD NOT DUPLICATE LIGHT FLICKERING. OPS CHECK NORMAL.
- [SDR ASAA2025031956730](https://openairdocs.org/sdr/ASAA2025031956730.md): Lamp · inoperative · Mar 19, 2025 · N403AS · Boeing 737900ER · Emergency Lighting
  > WHILE PERFORMING T/C 78233001 R2 DOOR SLIDE LT DID NOT ILLUMINATE. GROUNDED - YES. RELAMPED R2 DOOR SLIDE LT AMM 33-51-04 OP CK GOOD.
- [SDR DALA2025022001339](https://openairdocs.org/sdr/DALA2025022001339.md): Regulator · inoperative · Feb 19, 2025 · N922DZ · Boeing 737900ER · Cabin Pressure Control System
  > SHIP 3922 -ATB- RETURNED TO STL DUE TO INABILITY TO MAINTAIN CABIN PRESSURE. CORRECTIVE ACTION: MAINTENANCE REPLACED THE #2 BLEED AIR REGULATOR PER B737 AMM 36-11 AND CABIN PRESSURE CONTROL MODULE PER B737 AMM 21-31.
- [SDR ASAA2025020355715](https://openairdocs.org/sdr/ASAA2025020355715.md): Battery Pack · no test · Feb 3, 2025 · N407AS · Boeing 737900ER · Emergency Lighting
  > REF T/C 78233001: EMERGENCY LIGHT BATTERY PACK M1675 FAILS CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY - BATTERY PACK M1675 REF AMM 33-51-06-960-805. FOUR MIG-51A TAGS INSTALLED AND REMOVED. OPS CHECK GOOD.
- [SDR DALA2025010600101](https://openairdocs.org/sdr/DALA2025010600101.md): Battery Pack · no test · Jan 5, 2025 · N875DN · Boeing 737900ER · Emergency Lighting
  > (LOG 6774902) EMERGENCY AISLE PATHWAY SEAT LIGHT OUT. REPLACED BATTERY PER B737 AMM 33-51. OPS OK.
- [SDR DALA2025010600099](https://openairdocs.org/sdr/DALA2025010600099.md): Housing · damaged · Jan 4, 2025 · N899DN · Boeing 737900ER · Emergency Lighting
  > (LOG 6927980) EPL HUSING DMG'D @ 11D. R/R 11D EPL HOUSING AS PER B737 CMM 25-22-56.

Next page: https://openairdocs.org/model/boeing-737-900er/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 aircraft_model_key = '737900ER'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-900er/reports

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