# Service difficulty reports: Boeing 737-990

A list on [Boeing 737-990](https://openairdocs.org/model/boeing-737-990.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 47 · 2,333 reports

- [SDR ASAA2025042657523](https://openairdocs.org/sdr/ASAA2025042657523.md): Power Supply · inoperative · Apr 26, 2025 · N309AS · Boeing 737990 · Emergency Lighting
  > R1 DOOR DOOR EMERGENCY EXIT LIGHTS ARE INOP SRXR430X. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY BATTERY PACK AT R1 DOOR POSDITION AND PERFORMED OPS CHECK IAW B 737 AMM 33-51-06-960-805 OPS CHECK GOOD SRXR430X.
- [SDR ASAA2025042657522](https://openairdocs.org/sdr/ASAA2025042657522.md): Power Supply · inoperative · Apr 26, 2025 · N309AS · Boeing 737990 · Emergency Lighting
  > LH SIDE EMERGENCY EXIT LIGHTS UNDER THE OVERHEAD BINS FIRST FOUR ROWS INOP SRXR430X. GROUNDED - YES. REMOVED AND REPLACED LH SIDE EMERGENCY BATTERY PACK AT ROW 7ABC AND PERFORMED OPS CHECK IAW B737 AMM 33-51-06-960-805 OPS CHECK GOOD SRXR430X.
- [SDR ASAA2025041557521](https://openairdocs.org/sdr/ASAA2025041557521.md): Window Frame · cracked · Apr 15, 2025 · N309AS · Boeing 737990 · Fuselage Main, Structure
  > REF L/P 61080680. WHILE PERFORMING WINDOW FRAME INSP (SILL) PER AMM 56-11-11-400-801. FOUND CRACK ON THE RH UPPER WINDOW FRAME (SILL). GROUNDED - YES. PERMANENT REPAIR ACCOMPLISHED ON TC SB737-53-1336-NG-1R REV 01, THIS CLEARS DEFECT 61080683 SEAMC TOMMY NOTIF
- [SDR ASAA2025033056961](https://openairdocs.org/sdr/ASAA2025033056961.md): Circuit Breaker · damaged · Mar 30, 2025 · N303AS · Boeing 737990 · Light System Wiring
  > CIRCUIT BREAKER P18-3 A10 PASS CABIN LIGHTING EMER CHGR MID POPPED. GROUNDED - YES. FOUND CB C01582 DAMAGED (SOME THING SNAGGED THE BREAKER) REPLACED PER WDM 33-51-11 OPS CHECKED PER AMM 33-51-00 OPS CHECKED NORMAL.
- [SDR ASAA2025032756901](https://openairdocs.org/sdr/ASAA2025032756901.md): Lamp · inoperative · Mar 27, 2025 · N318AS · Boeing 737990 · Emergency Lighting
  > RH AFT EXTERIOR EMERGENCY EXIT DOOR LIGHT INOP. GROUNDED - YES. RELAMPED IAW AMM 33-51-04. OPS CHECKS GOOD.
- [SDR ASAA2025020355706](https://openairdocs.org/sdr/ASAA2025020355706.md): Power Supply · inoperative · Feb 3, 2025 · N302AS · Boeing 737990 · Emergency Lighting
  > WHILE PERFORMING T/C 78233008 AFT AISLE LIGHT FOUND INOP. GROUNDED - YES. REMOVED AND REPLACED AFT BATTERY PER AMM TASK 33-51-06-610-802 OPS CHECK GOOD.
- [SDR ASAA2025012655570](https://openairdocs.org/sdr/ASAA2025012655570.md): Lamp · no test · Jan 26, 2025 · N318AS · Boeing 737990 · Emergency Lighting
  > WHILE TESTING EMERGENCY LIGHTS FOUND OVER WING EXIT LAMPS INOP AT 16 & 17R/H & 17L/H. GROUNDED - YES. FOUND INOP AND RELAMPED ROW 16/17 R/H AND ROW17L/H EMERGENCY OVERWING HATCH LIGHTS INSTALLED HATCH HANDLE LIGHT COVER SCREW WHICH WAS MISSING OPS CHECK GOOD R
- [SDR ASAA2025012555504](https://openairdocs.org/sdr/ASAA2025012555504.md): Lens · damaged · Jan 25, 2025 · N307AS · Boeing 737990 · Emergency Lighting
  > CLEANERS REPORTED AFT GALLEY RHS EMERGENCY LIGHT SIGN BY REAR BIN DAMAGED. GROUNDED - YES. R & R AFT GALLEY RHS EMERGENCY LIGHT LENS PER IPC 33-51-05-48C ITEM 69 & OPS CK GOOD PER AMM 33-51-01.
- [SDR ASAA2024120354256](https://openairdocs.org/sdr/ASAA2024120354256.md): Power Supply · no test · Dec 3, 2024 · N307AS · Boeing 737990 · Emergency Lighting
  > EMERGENCY LIGHTS INOP @ ROWS 4DF, 7DEF, 9DEF. GROUNDED - YES. REPLACED EMERGENCY LIGHT BATTERY AND CHARGER IAW B737-900 AMM 33-51-06-960-806 OPS CHECK GOOD.
- [SDR ASAA2024112154026](https://openairdocs.org/sdr/ASAA2024112154026.md): Valve · faulty · Nov 21, 2024 · N307AS · Boeing 737990 · Landing Gear Brake System
  > AIRPLANE WAS HARD TO STOP WITH MODERATE TO HEAVY BRAKING. VERY HARD TO SET PARKING BRAKE AS WELL. NO AUTOBRAKE WAS USED AND FULL REVERSE THRUST. GROUNDED - YES. R&R PARKING BRAKE SHUT OFF VALVE REF AMM 32-44-21. ACCOMPLISHED AMM TASK UP TO F(11) UNABLE TO CONT
- [SDR ASAA2024111453842](https://openairdocs.org/sdr/ASAA2024111453842.md): Aileron Sys · unknown · Nov 14, 2024 · N309AS · Boeing 737990 · Aileron Control System
  > ON DEPARTURE NOTICED EXTENSIVE PLAY IN CONTROL YOKE LATERAL MOVEMENT. BOTH PILOTS CONFIRMED ABNORMAL AILERON FEEL. AILERON FELT AS THOUGH IT WAS STICKING IN POSITION. CONDITION PERSISTED AT ALL SPEEDS FLOWN AND WITH FLAPS UP AND IN THE EXTENDED POSITION. RETUR
- [SDR ASAA2024101953275](https://openairdocs.org/sdr/ASAA2024101953275.md): Lamp · inoperative · Oct 19, 2024 · N317AS · Boeing 737990 · Emergency Lighting
  > L/H OVERWING EMERGENCY EXIT DOOR LIGHTS (FWD + AFT LIGHT) BOTH INOP (EXTERIOR). GROUNDED - YES. RELAMPED BOTH EMERGENCY LIGHTS (EXTERIOR) NO HELP. REMOVED AND REPLACED BOTH BATTERY PACKS, OPS NORMAL. REF AMM 33-51-04, AMM 33-51-06 AND WDM 33-51-12. EMERGENCY L
- [SDR ASAA2024101153106](https://openairdocs.org/sdr/ASAA2024101153106.md): Cover · missing · Oct 11, 2024 · N307AS · Boeing 737990 · Emergency Lighting
  > L2 DOOR LIGHTED EXIT SIGN COVER IS MISSING. GROUNDED - YES. REMOVED AND REPLACED L2 DOOR EMER EXIT SIGN ASSY OPS CK NORMAL REF AMM 33-25-00-960-802.
- [SDR ASAA2024100252920](https://openairdocs.org/sdr/ASAA2024100252920.md): Lens · missing · Oct 2, 2024 · N307AS · Boeing 737990 · Emergency Lighting
  > EMERGENCY EXIT ROW LIGHT LENS MISSING, ROW 16 DEF. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY EXIT ROW LIGHT ASSEMBLY AT ROW 16 DEF. OPS TEST GOOD. REF AMM 33-51-01-960-802.
- [SDR ASAA2024091852647](https://openairdocs.org/sdr/ASAA2024091852647.md): Cover · detached · Sep 18, 2024 · N309AS · Boeing 737990 · Emergency Lighting
  > EXIT LIGHT COVER CAME OFF NEAR L1 DOOR. GROUNDED - YES. RE-ATTACHED COVER AS REQUIRED.
- [SDR ASAA2024091552574](https://openairdocs.org/sdr/ASAA2024091552574.md): Power Supply · inoperative · Sep 15, 2024 · N309AS · Boeing 737990 · Emergency Lighting
  > INTERIOR EMERGENCY EXIT SIGN OVER R1 DOOR INOP. GROUNDED - YES. RELAMPED SIGN, NO HELP. REMOVED + REPLACED OVHD BATTERY PACK + CHARGER, REF AMM 33-51-06, NO HELP. REPLACED BATTERY PACK A SECOND TIME, OPS NORMAL. OK FOR CONTINUED SERVICE.
- [SDR ASAA2024091552573](https://openairdocs.org/sdr/ASAA2024091552573.md): Power Supply · inoperative · Sep 15, 2024 · N309AS · Boeing 737990 · Emergency Lighting
  > EMERGENCY EXIT INTERIOR AISLE LIGHTS ROWS 12-16 DEF INOP. GROUNDED - YES. (RESOLVED ON W/O: 2018478 TASKCARD: N/R-00003) PERFORMED WIRES CHECK FROM D12010 TO D13472 & D13474 ARE GOOD WDM 33-51-13, REPLACED NEW M1695 BATTERY PACK, PERFORMED INSTALLATION TEST N
- [SDR ASAA2024091552572](https://openairdocs.org/sdr/ASAA2024091552572.md): Power Supply · inoperative · Sep 15, 2024 · N309AS · Boeing 737990 · Emergency Lighting
  > INTERIOR EMERGENCY EXIT AISLE LIGHTS ROWS 19-24 LEFT(ABC) INOP. GROUNDED - YES. (RESOLVED ON W/O: 2018478 TASKCARD: N/R-00002) PERFORMED WIRES CHECK FROM D12008 TO D13478, AND D10716 TO 12828 ARE GOOD WDM 33-51-21 & WDM 33-51-13, REPLACED NEW BATTERY PACKS M1
- [SDR ASAA2024091552571](https://openairdocs.org/sdr/ASAA2024091552571.md): Power Supply · inoperative · Sep 15, 2024 · N309AS · Boeing 737990 · Emergency Lighting
  > AFT OVERWING EXTERIOR EMERGENCY EXIT LIGHTS ON L/H + R/H SIDE INOP. GROUNDED - YES. (RESOLVED ON W/O: 2018478 TASKCARD: N/R-00001) REMOVED AND RELAMPED INOP OVERWING EXTERIOR LIGHTS REF AMM 33-51-04. L/H EMERGENCY LIGHTS NOW OPERABLE, R/H AFT OVERWING LIGHT A
- [SDR ASAA2024091052448](https://openairdocs.org/sdr/ASAA2024091052448.md): Light · broken · Sep 10, 2024 · N303AS · Boeing 737990 · Emergency Lighting
  > DURING T/C MULTI-33EO-27264-1 FOUND FWD GALLEY LEFT LOWER EMERGENCY EXIT LT COVER BROKEN. GROUNDED - YES. R&R FWD GALLEY LEFT LOWER EMERGENCY EXIT LT COVER ASSY REF AMM 33-51-01.
- [SDR ASAA2024091052447](https://openairdocs.org/sdr/ASAA2024091052447.md): Unknown · unknown · Sep 10, 2024 · N303AS · Boeing 737990 · Emergency Lighting
  > DURING T/C FOUND AFT LEFT EMERGENCY EXIT LT RETAINER CLIP BROKEN. GROUNDED - YES. R&R AFT LEFT EMERGENCY EXIT DOOR LIGHT ASSY REF AMM 33-51-01. OPS CK GOOD.
- [SDR ASAA2024081651871](https://openairdocs.org/sdr/ASAA2024081651871.md): Lens · missing · Aug 16, 2024 · N315AS · Boeing 737990 · Emergency Lighting
  > F/S REPORTS THAT THE WHITE PLASTIC TRIM/COVER IS MISSING ON AN "EXIT SALIDA" SIGN BETWEEN L2 AND CUBBY 4-25 (GARBAGE DOOR). GROUNDED - YES. REPLACED L2 DOOR EMERGENCY LIGHT LENS PER AMM 33-51-01.
- [SDR ASAA2024071353161](https://openairdocs.org/sdr/ASAA2024071353161.md): Power Supply · inoperative · Jul 13, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > LEFT FORWARD OVERWING HATCH SIGN, AISLE LIGHTS LEFT 13 & 17, AND AFT LEFT LOWER EXIT SIGN ON OVERWING HATCH. GROUNDED - YES. RECHARGED EMERGENCY LIGHT BATTERIES OPS CHECK GOOD IAW B737-800 AMM 33-51-00-720-801 STEP 3.D.(1)WO: 2008016REFERENCE_TASK_CARD: N/R-00
- [SDR ASAA2024071353160](https://openairdocs.org/sdr/ASAA2024071353160.md): Power Supply · inoperative · Jul 13, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > FWD LEFT OVERWING HATCH OUTSIDE EMERGENCY LIGHT OUT. GROUNDED - YES. CHANGED EMERGENCY LITE BATTERIES OPS CHECK GOOD IAW B737-800 AMM 33-51-00-720-801 STEP 3.D.(1)WO: 2008016REFERENCE_TASK_CARD: N/R-00006.
- [SDR ASAA2024071353159](https://openairdocs.org/sdr/ASAA2024071353159.md): Power Supply · inoperative · Jul 13, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > ALL EMERGENCY LIGHTS FAILED AT L2 DOOR. GROUNDED - YES. CHARGED EMERGENCY LIGHT BATTERIES OPS CHECK GOOD IAW B737-800 AMM 33-51-00-720-801 STEP 3.D.(1)WO: 2008016REFERENCE_TASK_CARD: N/R-00006.
- [SDR ASAA2024071250967](https://openairdocs.org/sdr/ASAA2024071250967.md): Filter · odor · Jul 12, 2024 · N319AS · Boeing 737990 · Air Distribution System
  > STRONG ODOR OF JET FUEL FUMES ( NOT EXHAUST) ACCOMPANIED THIS EVENT ON APPROACH AT 4500-5000 MSL LOST PRESSURIZATION: DIFFERENTIAL PRESSURE WAS ZERO PSI. NO FAULT INDICATED IN AIR SYSTEMS OR PRESSURIZATION SYSTEMS. SEE PREVIOUS SQUAWK COOLING FAN REF L.H. PACK
- [SDR ASAA2024060750201](https://openairdocs.org/sdr/ASAA2024060750201.md): Fuel Line · ruptured · Jun 7, 2024 · N302AS · Boeing 737990 · Engine Fuel Distribution
  > OBSERVED EVIDENCE OF FUEL LEAK ON CLIMB OUT, PERFORMED QRH TO VERIFY LEAK ON #1 ENGINE. GROUNDED - YES. AIR TURNBACK - OPENED #1 ENGINE COWL FOUND FUEL LEAK IN LINE ABOVE HMU REQUIRES LINE REPLACED. CLEANED AREA SECURED COWL CLOSED REF AMM 71-11-02. REPLACED #
- [SDR ASAA2024060650091](https://openairdocs.org/sdr/ASAA2024060650091.md): Lens · missing · Jun 6, 2024 · N306AS · Boeing 737990 · Emergency Lighting
  > ROW 16 EXIT LIGHT MISSING. GROUNDED - YES. INSTALLED ROW 16 EXIT LIGHT COVER IAW AMM 33-51-01.
- [SDR ASAA2024050249404](https://openairdocs.org/sdr/ASAA2024050249404.md): Housing · detached · May 2, 2024 · N318AS · Boeing 737990 · Emergency Lighting
  > FLIGHT ATTENDANT FWD GALLEY VISUAL COLOR P/A ALERT LIGHT COVER FELL OFF. GROUNDED - YES. REMOVED AND REPLACED FWD CABIN INFORMATION\EMERGENCY EXIT LIGHT ASSY. REF. AMM 33-51-01. OPS TEST GOOD.
- [SDR ASAA2024043049453](https://openairdocs.org/sdr/ASAA2024043049453.md): Light · missing · Apr 30, 2024 · N320AS · Boeing 737990 · Emergency Lighting
  > ROW 16A EXIT LIGHT HOUSING IS MISSING. GROUNDED - YES. REMOVED BROKEN EXIT LIGHT ASSY. AND INSTALLED NEW ASSY. IAW AMM 33-51-01-960-802. PERFORMED EMER LIGHT-OPS TEST IAW AMM 35-51-00-720-801, OPS TEST NORMAL.
- [SDR ASAA2024042749310](https://openairdocs.org/sdr/ASAA2024042749310.md): Strap · unsecure · Apr 27, 2024 · N315AS · Boeing 737990 · Escape Slide
  > SLIDE PACK ON R2 DOOR HAS A STRAP WITH A PIN HANGING OUT THE LEFT SIDE. GROUNDED - YES. REMOVED SLIDE PACK AND COVER IN REF AMM 25-66-01-000-801, D, (1)(A)(D) FOUND BOTH PINS AND BONDING JUMPERS DISCONNECTED. RECONNECTED PINS AND BONDING JUMPER PER AMM 25-66-0
- [SDR ASAA2024041649092](https://openairdocs.org/sdr/ASAA2024041649092.md): Bulb · inoperative · Apr 16, 2024 · N320AS · Boeing 737990 · Emergency Lighting
  > R1 DOOR EXTERIOR EMERGENCY EXIT LIGHT NOT WORKING. GROUNDED - YES. CLEANED R1 DOOR EXTERIOR EMERGENCY EXIT LIGHT BULB AND HOUSING CONTACTS, OPS CHECK GOOD IAW B737-900 33-51-04-960-801 AMM.
- [SDR ASAA2024041449009](https://openairdocs.org/sdr/ASAA2024041449009.md): Power Supply · inoperative · Apr 14, 2024 · N320AS · Boeing 737990 · Emergency Lighting
  > BOTH LEFT OVERWING HATCH EMERGENCY OVER DOOR LIGHT INOP AND (LT & RT) SMALL EXIT SIGN INOP. GROUNDED - YES. INSTALLED CEILING PANEL, REMOVED AND REPLACED BATTERY PACKS FOR EMERGENCY LIGHTS IAW B737-900 AMM 25-21-45-400-801, 33-51-00-710-801, 33-51-006-960-805.
- [SDR ASAA2024041449008](https://openairdocs.org/sdr/ASAA2024041449008.md): Battery Pack · inoperative · Apr 14, 2024 · N320AS · Boeing 737990 · Emergency Lighting
  > BOTH LEFT OVERWING HATCH EMERGENCY OVER DOOR LIGHT INOP AND (LT & RT) SMALL EXIT SIGN INOP. GROUNDED - YES. INSTALLED CEILING PANEL, REMOVED AND REPLACED BATTERY PACK S/N 63988 FOR EMERGENCY LIGHTS IAW B737-900 AMM 25-21-45-400-801, AMM 33-51-00-710-801, AMM 3
- [SDR ASAA2024041449006](https://openairdocs.org/sdr/ASAA2024041449006.md): Battery Pack · no test · Apr 14, 2024 · N320AS · Boeing 737990 · Emergency Lighting
  > AFT LEFT EMERGENCY LIGHT BATTERY PACK FAILS SELF TEST. GROUNDED - YES. REMOVED AND REPLACED AFT LEFT EMERGENCY LIGHT BATTERY PACK S/N 189040 IAW B737NG AMM 33-51-06-960-805 STEP 4E(1-5) OP CK GOOD IAW 33-51-06-960-805 STEP 4E6.
- [SDR ASAA2024041049132](https://openairdocs.org/sdr/ASAA2024041049132.md): Skin · corroded · Apr 10, 2024 · N303AS · Boeing 737990 · Fuselage Main, Plate/Skin
  > LAV DRAIN PORT HAS CORROSION LOWER SIDE OF DRAIN. GROUNDED - YES. REPAIRED DAMAGE AT LOWER LAV DRAIN PORT IAW B737-900 SRM 53-70-01-2R-3 CATEGORY B REPAIR INSPECTION REQUIREMENTS INSPECTION THRESHOLD 50,000 FLIGHT CYCLES AND REPEAT INSPECTION INTERVALS EVERY 5
- [SDR ASAA2024041049114](https://openairdocs.org/sdr/ASAA2024041049114.md): Skin · cracked · Apr 10, 2024 · N303AS · Boeing 737990 · Fuselage Main, Plate/Skin
  > L/H HORIZONTAL LOWER SKIN IS CRACKED AT STA 135. 33 INCHES FWD OF REAR SPAR. GROUNDED - YES. REPAIRED IAW SRM 55-10-01-2R-11 STEP 4 INSPECTION REQUIREMENTS THRESHOLD 56,000 CYCLES REPEAT INSPECTIONS IN 9,000 FLIGHT CYCLES, DVI & LFEC IAW B737-800 SRM 55-10-01-
- [SDR ASAA2024041048984](https://openairdocs.org/sdr/ASAA2024041048984.md): Door Frame · cracked · Apr 10, 2024 · N320AS · Boeing 737990 · Fuselage Main, Structure
  > FWD LOWER R1 DOOR JAMB STUB FRAME IS CRACKED AT FLOOR LEVEL. GROUNDED - YES. REPAIRED STUB FRAME FWD LOWER CORNER OF R1 DOOR CUTOUT IAW ALASKA EA # 900-53EA-26850 REV. 00 INSPECTION REQUIREMENTS MUST BE ISSUED FINDING COMPLIANCE WITH 14CFR25.571 (B) PRIOR TO T
- [SDR ASAA2024040448924](https://openairdocs.org/sdr/ASAA2024040448924.md): Transition Panel · corroded · Apr 4, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT CARGO L/H TRANSITION HAS AREA OF CORRROSION STA 727A TO 807. GROUNDED - YES. REMOVED AND INSTALLED AND FABRICATED NEW TRANSITION DRILLED AND LOCATED L/H FROM STA 727A TO STA 847 IAW B737-900 SRM 51-40-02-06-0 AND SRM 51-40-05-06W=.3" O=.040 R= 0.000 L= 4
- [SDR ASAA2024040348922](https://openairdocs.org/sdr/ASAA2024040348922.md): Stringer Clip · cracked · Apr 3, 2024 · N320AS · Boeing 737990 · Fuselage Main, Attach Fittings
  > STR CLIP 26R STA 500L IS CRACKED. GROUNDED - YES. REMOVED & REPLACED STR CLI P26R STA 500L IAW B737-900 SRM 51-40-02-0G-0.
- [SDR ASAA2024040348846](https://openairdocs.org/sdr/ASAA2024040348846.md): Floorbeam · corroded · Apr 3, 2024 · N320AS · Boeing 737990 · Fuselage Main, Floor Beam
  > AFT WET AREA STA 947 FLOOR BEAM HAS CORROSION RBL 12 TO LBL 6. GROUNDED - YES. REPAIRED FLOOR BEAM STA 947 BETWEEN RBL 12 - LBL 6 IAW BOEING 737-900 SRM 53-00-51-2R-1W=.6" O=.180" MR=.086" L=.8" D=.094".
- [SDR ASAA2024033048784](https://openairdocs.org/sdr/ASAA2024033048784.md): Floorbeam · corroded · Mar 30, 2024 · N320AS · Boeing 737990 · Fuselage Main, Floor Beam
  > FWD WET AREA STA 344 FLOOR BEAM HAS CORROSIONAT RBL 5. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REPAIRED FLOOR BEAM FROM STA 344 RBL 5 IAW B737-900 SRM 53-10-51-2R-9W= 1 O=.175 R=.131 L= 1 D=.044.
- [SDR ASAA2024032848981](https://openairdocs.org/sdr/ASAA2024032848981.md): Baffle · cracked · Mar 28, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE STA 500J TO 500K CRACKED. GROUNDED - YES. REMOVED CRACKED BAFFLE & CLIPS AND INSTALLED NEW BAFFLE & CLIPO (FWD) IAW B737-800ER SRM 51-40-02-0G-0.
- [SDR ASAA2024032848980](https://openairdocs.org/sdr/ASAA2024032848980.md): Angle · cracked · Mar 28, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE CLIP STA 500H FWD SIDE CRACKED. GROUNDED - YES. REMOVED CRACKED CLIP AND INSTALLED NEW CLIP IAW B737-900ER SRM 51-40-02-0G-0.
- [SDR ASAA2024032848978](https://openairdocs.org/sdr/ASAA2024032848978.md): Baffle · cracked · Mar 28, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE STA 500G TO 500H CRACKED. GROUNDED - YES. REMOVED CRACKED BAFFLE & CUP AND INSTALLED NEW BAFFLE CLIP IAW B737-900ER SRM 51-40-02-0G-0.
- [SDR ASAA2024032848977](https://openairdocs.org/sdr/ASAA2024032848977.md): Baffle · cracked · Mar 28, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD CARGO BAFFLE STA 500E TO 500F CRACKED. GROUNDED - YES. REMOVED CRACKED AFFLE AND INSTALLED NEW BAFFLE IAW B737-900ER SMR 51-40-02-0G-0.
- [SDR ASAA2024032048976](https://openairdocs.org/sdr/ASAA2024032048976.md): Channel · corroded · Mar 20, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT WET AREA R2 MOP SILL HAS AREAS OF CORROSION STA 967 TO 1006. GROUNDED - YES. CORROSION FOUND TO BE BEYOND LIMITS IAW B737-900 SRM 53-70-15-1A-1 REMOVED DAMAGED MOP SILL AND INSTALLED NEW MOP SILL IAW B737-900 SRM 51-40-02-0G-0W= 2.0" O=.080" R=.065" L= 1
- [SDR ASAA2024032048923](https://openairdocs.org/sdr/ASAA2024032048923.md): Shear Web · corroded · Mar 20, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT WET AREA SHEAR WEB HAS CORROSION STA 986 RBL 40. GROUNDED - YES. CORROSION FOUND TO BE BEYOND LIMITS IAW B737-900 SRM 53-70-51-1A-1 REMOVED DAMAGED SHEAR WEB AND INSTALLED NEW WEB IAW B737-900 SRM 51-40-02-0G-0W= 1.25" O=.043" R=.036" L= 1.5" D=.007".
- [SDR ASAA2024032048848](https://openairdocs.org/sdr/ASAA2024032048848.md): Channel · corroded · Mar 20, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > FWD WET AREA R1 DOOR MOPSILL HAS CORROSION STA 294-344. GROUNDED - YES. REMOVED AND REPLACED R1 AREA LOWER MOPSILL CHORD WITH NEW CHORD IAW BOEING 737-900 SRM 51-40-02, 51-40-05. W=.75" O=.080 R=.066 L=2.0" D=.014
- [SDR ASAA2024032048847](https://openairdocs.org/sdr/ASAA2024032048847.md): Floor Support · corroded · Mar 20, 2024 · N320AS · Boeing 737990 · Fuselage Miscellaneous Structure
  > AFT WET AREA STA 990 TO 996 RBL 40 CORRODED. GROUNDED - YES. FWD WET AREA FLOOR PANEL 231CF REPAIRED IAW B737-900 SRM 53-00-50-2R-1.

Next page: https://openairdocs.org/model/boeing-737-990/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 = '737990'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-990/reports

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