# Service difficulty reports: JASC 5531

A list on [JASC 5531](https://openairdocs.org/jasc/5531.md).

Reports filed under 5531 · Vertical Stabilizer, Spar/Rib, newest first.

Page 1 of 25 · 1,233 reports

- [SDR 2026F00213](https://openairdocs.org/sdr/2026F00213.md): Spar Cap · corroded · Sep 23, 2026 · N315QS · Gulstm 680
  > CORROSION, VERTICAL STABILIZER, LH AFT SPAR CAP, VFS 116 - VFS 121. ACCOMPLISHED TEXTRON AVIATION FIELD REPAIR FR-680-0220-54511 REV -; FIELD REPAIR - CORROSION, VERTICAL STABILIZER, LH AFT SPAR CAP, VFS 116 - VFS 121 DATED 8 SEP 2026. FAA FORM 8100-9 DATED 10
- [SDR NI6R202608270069](https://openairdocs.org/sdr/NI6R202608270069.md): Rib · cracked · Aug 27, 2026 · N690TG · Gulstm 690A
  > WHILE PERFORMING ZONE 4 INSPECTION OF SB 244 FOUND.5" CRACK IN VERTICAL WEB.
- [SDR SIMA20260817002](https://openairdocs.org/sdr/SIMA20260817002.md): Rib · chafed · Aug 17, 2026 · N782SM · Emb ERJ170100SU
  > VERTICAL STABILIZER RIB 14 HAS 2 CHAFED SPOTS. (MAJOR REPAIR) REMOVED AND REPLACED VERTICAL STABILIZER RIB 14 IAW SRM 51-40-08.
- [SDR VNAA2026081322601](https://openairdocs.org/sdr/VNAA2026081322601.md): Spar · damaged · Aug 11, 2026 · N529EA · Cndair CL6002C10
  > REPAIR FOR MISALIGNED HOLES BETWEEN VERTICAL STABILIZER SPARS AND AFT FUSELAGE FRAMES, COMPLIED WITH ALL STEPS OF REO 670-51-00-121 REV - 2026-07-27, REPAIR FOR MISALIGNED HOLES BETWEEN VERTICAL STABILIZER SPARS AND AFT FUSELAGE FRAMES.
- [SDR SWAA2026090143559](https://openairdocs.org/sdr/SWAA2026090143559.md): Rib · cracked · Aug 8, 2026 · N954WN · Boeing 7377H4
  > CRACK ACCESS PANEL 321A LEADING EDGE RIB 8 ON VERTICAL STAB. REPLACED THE RIB AND FASTENERS AT IAW SRM 51-40-02-0G, DWG 174A0103, SHEET 13, REV-, & SRM 51-10-02-0G, STEP 9, ITEM A.
- [SDR SWAA2026090875219](https://openairdocs.org/sdr/SWAA2026090875219.md): Rib · cracked · Aug 7, 2026 · N8652B · Boeing 7378H4
  > CRACK RIB 8 ON ACCESS PANEL 321A AT VERTICAL STABILIZER. REPLACED THE RIB IAW SRM 51-40-02, SRM 51-1002, ITEM 9, DWG 147A1008, SHEET 1, REV B, & DRAWING 174A0103, SHEET 1, REV -.
- [SDR SWAA2026081787560](https://openairdocs.org/sdr/SWAA2026081787560.md): Rib · cracked · Jul 23, 2026 · N952WN · Boeing 7377H4
  > CRACK ACCESS PANEL 321A LEADING EDGE RIB 8 VERTICAL STABILIZER 2026-443094 REPLACED RIB ASSY 8 AND FASTENERS OF THE ACCESS PANEL 321A AT VERTICAL STABILIZER FIN IAW B737-700 SRM 51-40-02 B737-700 SRM 51-10-02 AND DWG 174A1008 SHEET 2 REV C AND 174A0103 SHEET 1
- [SDR HNAA2026082000743](https://openairdocs.org/sdr/HNAA2026082000743.md): Rib · cracked · Jul 16, 2026 · N939AE · Emb EMB145LR
  > VERTICAL STAB TRAILING EDGE UPPER RIB CRACKED. REPAIRED IAW ETD2026-145-012759 AND EO1-55-26-0354
- [SDR SWAA2026072046075](https://openairdocs.org/sdr/SWAA2026072046075.md): Rib · cracked · Jun 29, 2026 · N950WN · Boeing 7377H4
  > CRACKED ACCESS PANEL 321A RIB 8 AT VERTICAL STAB. REPLACED RIB 8 LOC ACCESS PANEL 321A VERTICAL STAB IAW SRM 51-40-02, DWG 174A1108, SHEET 2, REV C, AND DWG 174A0103, SHEET 11, REV -.
- [SDR SWAA2026062211588](https://openairdocs.org/sdr/SWAA2026062211588.md): Rib · cracked · Jun 11, 2026 · N478WN · Boeing 7377H4
  > UPON INSTALL OF DORSAL FIN; FOUND FORWARD MOUNT POINT(S) BRACKET CRACKED. APPLIED ALODINE IAW SRM 51-20-01. REMOVED CRACKED RIB IAW SRM 51-40-02 FABRICATED A NEW -1 RIB IAW DWG 174A1108 REV -, LOCATED AND DRILLED RIB IAW DWG 174A1008, REV B AND SRM 51-40-10.
- [SDR REXA2026070301036](https://openairdocs.org/sdr/REXA2026070301036.md): Frame Splice · cracked · Apr 30, 2026 · N927XJ · Cndair CL6002D24
  > CRACK ON FRAME SPLICE AT 31.87% AND STGR 2L TO VERTICAL STABILIZER REAR SPAR DATUM, ON AFT ACCESSORIES COMPARTMENT. FRAME SPLICE AT 31.87% AND STGR 2L TO VERTICAL STABILIZER REAR SPAR DATUM, ON AFT ACCESSORIES COMPARTMENT WAS REPAIRED PER REO 690-53-71-107 REV
- [SDR DALA2026051703030](https://openairdocs.org/sdr/DALA2026051703030.md): Spar Cap · not reported · Apr 29, 2026 · N990AT · Boeing 717200
  > AD 2018-10-18 AMOC APPROVAL REQUIRES SPAR CAPS ETHF OPEN HOLE. ACCOMPLISH ERA 633126-14AD (1568579) (AIRCRAFT GROUNDED)
- [SDR DALA2026050502823](https://openairdocs.org/sdr/DALA2026050502823.md): Spar Cap · not reported · Apr 29, 2026 · N933AT · Boeing 717200
  > AMOC REQUIRED FOR ERA 583922-14AD REV B. AD 2018-10-08, VERTICAL STAB RH SPAR CAP. REPAIRED PER ER/A 00-583922. (1571590) (AIRCRAFT GROUNDED)
- [SDR JIKA2026051901](https://openairdocs.org/sdr/JIKA2026051901.md): Spar Angle · corroded · Apr 27, 2026 · N31703 · Beech 1900C
  > DURING AN EVENT 6 SCHEDULED INSPECTION OF BEECHCRAFT MODEL 1900C AIRCRAFT N31703 (SERIAL NUMBER UB-10), PDX MAINTENANCE FOUND CORROSION ON THE VERTICAL STABILIZER REAR SPAR LH ANGLE THAT EXCEEDED THE REPAIR LIMITS IN TEXTRON 1900C SRM CHAPTERS 51-40-02 AND 51-
- [SDR 2026F00069](https://openairdocs.org/sdr/2026F00069.md): Spar · corroded · Apr 10, 2026 · N317Q · Cessna 680A
  > FOUND 2 AREAS OF CORROSION ON VERTICAL STAB AFT SPAR LH CLIP. MECHANICALLY REMOVED CORROSION VERTICAL STAB LEFT AFT SPAR IN 2 AREAS. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW CESSNA 680 SRM 51-70-02. REPAIRED LEVEL 2 CORROSION ON VERTICAL STAB AFT SPAR LH
- [SDR SWAA2026042882450](https://openairdocs.org/sdr/SWAA2026042882450.md): Rib · cracked · Mar 23, 2026 · N8640D · Boeing 7378H4
  > CRACKED RIB NR 8 LOCATED STRUCTURE OF DORSAL FIN ACCESS PANEL 321A. REPLACED RIB NR 8 LOCATED STRUCTURE OF DORSAL FIN ACCESS PANEL 321A IAW B737-800 SRM 51-40-020-G-0; DWG 174A1008 SHEET 3 REV- AND DWG 174A0103 SHEET 15 REV-.
- [SDR DALA2026032401970](https://openairdocs.org/sdr/DALA2026032401970.md): Spar Web · cracked · Mar 23, 2026 · N831MH · Boeing 767432ER
  > VERTICAL STABILIZER AUXILIARY SPAR WEB 30IN BELOW 321D LWR EDGE FOUND CRACK. REPAIRED AS PER PRI 632961-14 (1507497)
- [SDR DALA2026022601375](https://openairdocs.org/sdr/DALA2026022601375.md): Rib · damaged · Feb 24, 2026 · N106DU · Airbus BD5001A10
  > DURING REPAIR OF LOG 8456712 FOUND HINGE RIB 1, HINGE RIB 2,AND LWR CLOSURE RIB DAMAGED. WILL REQUIRE REPLACEMENT. REPAIR WORK COMPLIED WITH PRI 632577-14 REV 2. FINAL ERA 632577- 14 REV, ORIGINAL MATCHES. ALL RII'S COMPLIED WITH LEAK CK + OPS CK GOOD. (LP# 84
- [SDR CALA2026011612997](https://openairdocs.org/sdr/CALA2026011612997.md): Shim · migrated · Jan 15, 2026 · N54241 · Boeing 737824
  > VERTICAL STAB LE SIDE INBD REAR SPAR FITTING VSS 1088 HAS A MIGRATING SHIM FROM BETWEEN THE BULKHEAD FITTING AND THE SPAR FITTING. REMOVED MIGRATED LAMINATED SHIMS AND REPLACED WITH SOLID SHIMS IAW DWG 170A1610, REV G, AND IAW AMM 55-30-00.
- [SDR CALA2026011612992](https://openairdocs.org/sdr/CALA2026011612992.md): Spar · corroded · Jan 14, 2026 · N54241 · Boeing 737824
  > VERTICAL STAB RT SIDE OTBD REAR SPAR FITTING VSS 1088 HAS A MIGRATING SHIM FROM BETWEEN THE BULKHEAD FITTING AND THE SPAR FITTING. REMOVED MIGRATED LAMINATED SHIM AND REPLACED WITH SOLID SHIMS IAW DWG 170A1610, REV G, AND AMM 55-30-00.
- [SDR DALA2025101707595](https://openairdocs.org/sdr/DALA2025101707595.md): Spar Cap · cracked · Oct 15, 2025 · N946AT · Boeing 717200
  > SHIP 9506 CRACK WAS FOUND ON HOLE 6 HRS AT STA ZFS=51.267 APROX. FRONT SPAR CAP FORWARD FLANGE VERTICAL STABILIZER LH SIDE. CORRECTIVE ACTION: REPAIR ON FRONT SPAR CAP FORWARD FLANGE VERTICAL STABILIZER LH SIDE WAS PERFORMED PER PRI 606161-14 (1254228)
- [SDR CALA2025080407242](https://openairdocs.org/sdr/CALA2025080407242.md): Rib · gouged · Aug 1, 2025 · N17244 · Boeing 737824
  > MULTIPLE GOUGES FOUND ON VERTICAL FIN L/E FIXED RIB LE HSS 1007.65). REMOVED AND REPLACED VERTICAL FIN L/E FIXED RIB IAW SRM 51-40-02-0G-0 AND DWG 176A3002.
- [SDR CALA2025070806337](https://openairdocs.org/sdr/CALA2025070806337.md): Rib · worn · Jul 6, 2025 · N17229 · Boeing 737824
  > WEAR FOUND AT RIB FIXED LEADING EDGE (FRONT VERTICAL STABILIZER RIB MATTING SURFACE TO THE VERTICAL FIN, 321A, AFT SEAL). REMOVED AND REPLACED FRONT VERTICAL STABILIZER RIB FIXED LEADING EDGE IN REF TO B737 SRM 51-40-02-0G-0 AND 176A3001.
- [SDR 9WGA2025063054519](https://openairdocs.org/sdr/9WGA2025063054519.md): Spar · corroded · May 27, 2025 · N545JN · Doug MD11F
  > DURING HEAVY CHECK SPARS LOWER VERTICAL STABILIZER INTERNAL STRUCTURE LH SIDE UPPER AREA NEAR STA 1986 THROUGH ACCESS 361BL WAS FOUND CORROSION SPOT. REMOVED CORROSION AT SPARS LOWER VERTICAL STABILIZER INTERNAL STRUCTURE LH SIDE UPPER AREA NEAR STA 1986 ACCE
- [SDR 9WGA2025063054518](https://openairdocs.org/sdr/9WGA2025063054518.md): Spar · corroded · May 27, 2025 · N545JN · Doug MD11F
  > DURING HEAVY CHECK SPARS LOWER VERTICAL STABILIZER INTERNAL STRUCTURE LOWER SECTION BETWEEN STA 1927 AND STA 2486 ACCESS PANEL 361BL SUPPORT PLATE WAS FOUND WITH CORROSION SPOTS. REMOVED CORROSION AT SPARS LOWER VERTICAL STABILIZER INTERNAL STRUCTURE LOWER SE
- [SDR SWAA2025061675326](https://openairdocs.org/sdr/SWAA2025061675326.md): Rib · cracked · May 26, 2025 · N940WN · Boeing 7377H4
  > CRACK ACCESS PANEL 321A LOCATED ON RIB #8 ASSY AT VERTICAL STABILIZER. REPLACED RIB #8 LOCATED ON ACCESS PANEL 321A AT VERTICAL STABILIZER I.A.W. B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9 AND DWG 174A1008 SHEET 2 REV. C AND DWG 174A0103 SHEET 7 REV. -.
- [SDR HNAA2025060600400](https://openairdocs.org/sdr/HNAA2025060600400.md): Spar · cracked · May 14, 2025 · N695AE · Emb EMB145LR
  > 53-2283 BOTTOM VERTICAL STAB, AFT OF SPAR 3, RH LWR PROFILE CRACKED. REPAIRED IAW ETD2025-145-921570 AND EO1-55-25-0192
- [SDR SWAA2025060970159](https://openairdocs.org/sdr/SWAA2025060970159.md): Rib · cracked · May 12, 2025 · N942WN · Boeing 7377H4
  > CRACK RIB LOCATED ACCESS PANEL 321A AT VERTICAL STABILIZER 2025-310176<[01] TOOL USED: TEMPERATURE CONTROLLED: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 29-JAN-26.;[02] REPLACED RIB AND FASTENERS LOCATED ACCESS PANEL 321A AT VERTICAL STABILIZER I.A.W B737
- [SDR CALA2025042104043](https://openairdocs.org/sdr/CALA2025042104043.md): Rib · cracked · Apr 12, 2025 · N12238 · Boeing 737824
  > VERTICAL STABILIZER HINGE RIB AT RUDDER STATION 56.48 (17SA1204) IS CRACKED. REPAIRED VERTICAL STAB T/E HINGE RIB IAW HAECO REO-G25412 STAGE 3 AND UNITED ECRA SFR DATA ENTERED. REPAIRED VERTICAL STAB T/E HINGE RIB IAW HAECO REO-G25412 STAGE 3 AND UNITED ECR
- [SDR SWAA2025040705836](https://openairdocs.org/sdr/SWAA2025040705836.md): Rib · cracked · Mar 15, 2025 · N939WN · Boeing 7377H4
  > CRACK RIB 8 ON ACCESS PANEL 321A AT VERTICAL STABILIZER 2025-203809<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 29-JAN-26.;[02] REPLACED RIB 8 AND FASTENERS LOCATED ON PANEL 312A AT VERTICAL STABILIZER IAW B737-700 S
- [SDR JJBA20250213023](https://openairdocs.org/sdr/JJBA20250213023.md): Spar · cracked · Feb 7, 2025 · N14198 · Emb EMB145XR
  > VERT STAB AFT OF REAR SPAR 3, LH SKIN UPPER AND LOWER PROFILE CRACKED. REMOVED AND REPLACED
- [SDR 2024F00295](https://openairdocs.org/sdr/2024F00295.md): Spar · chafed · Nov 20, 2024 · N370QS · Gulstm 680
  > WHILE ACCOMPLISHING ELEVATOR TRAVEL CHECKS FOUND ELEVATOR CONTROL HORNS HITTING HILOCKS PREVENTING FULL TRAVEL, NEED TO LOOK INTO AQRD REPAIR DEFINITION OF VERTICAL REPAIR.
- [SDR 2024FA0000832](https://openairdocs.org/sdr/2024FA0000832.md): Spar · corroded · Nov 12, 2024 · N396QS · Cessna 680CE
  > REPAIRED 2 AREAS OF CORROSION ON VERTICAL STAB AFT SPAR AFT FACE ON LH AND RH SPAR CLIPS, LH SIDE APX 15" BELOW MIDDLE RUDDER HINGE AND RH SIDE, APX 10" BELOW LOWER RUDDER HINGE, PERFORMED NDT AND REPORTED FOR REPAIR DISPOSITION. REPAIRED CORROSION BLENDS PER
- [SDR AALA202410037311](https://openairdocs.org/sdr/AALA202410037311.md): Rib · worn · Sep 26, 2024 · N953AN · Boeing 737823
  > AIRCRAFT IN BASE MAINTENANCE: VERTICAL STABILIZER FIXED LEADING EDGE CLOSE OUT RIB WORN. LOCATED AT STA 1006 FROM LBL 14 TO RBL 14, FROM WL 306 TO WL 346. REPLACED RIB PER SRM 51-40-2.
- [SDR SWAA2024090625582](https://openairdocs.org/sdr/SWAA2024090625582.md): Rib · cracked · Aug 13, 2024 · N930WN · Boeing 7377H4
  > DORSAL FIM MOST FWD RIB IS CRACKED<[01] REMOVED DAMAGED FWD RIB FROM DORSAL FIN REF. SRM 51-40-02-0G-0.<BR>LOCATED AND DRILLED NEW FWD RIB AT DORSAL FIN REF.SRM 51-40-05-0G-0.<BR>INSTALLED NEW FWD RIB ON DORSAL FIN REF. SRM 51-40-02-0G-0 AND BOEING DRAWING:174
- [SDR HNAA2024091100758](https://openairdocs.org/sdr/HNAA2024091100758.md): Spar · chafed · Aug 7, 2024 · N645AE · Emb EMB145LR
  > 55-2388 BOTTOM OF VETRICAL STAB BOTH LIPS CHAFED ON FWD OF FRONT SPAR 1. REPAIRED IAW EO1-05-24-0458
- [SDR CALA2024071502042](https://openairdocs.org/sdr/CALA2024071502042.md): Rib · damaged · Jul 13, 2024 · N897UA · Airbus A319132
  > (A3NB-55-3-6022) NO DOT-VERTICAL STAB HINGE ARM TO RUDDER HINGE ARM FITTING 2 EA ATACHMENT HOLES ELONGATED AS MARKED.() REMOVED AND REPLACED BR 1 HINGE ARM AND 01 EA HINGE FITTING AT V ERTICAL STABILIZER I.A.W SRM 55-36-42-300-003 AND SRM 51-72-00/0 01. W/C:94
- [SDR SWIA20240711](https://openairdocs.org/sdr/SWIA20240711.md): Spar · gouged · Jul 11, 2024 · N752EV · Cndair CL6002C10
  > VERTICAL STAB AFT SPAR - FITTING FOR RUDDER MIDDLE LOWER HINGE - UPR SURFACE GOUGED. REMOVED DAMAGE ON VERTICAL STAB AFT SPAR - FITTING FOR RUDDER MIDDLE LOWER HINGE - UPR SURFACE REF CRJ700 SRM 51-12-00-001-001-A01. V-STAB AFT SPAR, MID LOWER RUDDER HINGE FIT
- [SDR HNAA2024091200816](https://openairdocs.org/sdr/HNAA2024091200816.md): Rib · cracked · Jul 3, 2024 · N686AE · Emb EMB145LR
  > VERTICAL STAB AFT OF SPAR 3 LOWER RIB CRACKED. INSTALLED NEW RIB IAW SRM 51-40-02.
- [SDR JGVR20240703001](https://openairdocs.org/sdr/JGVR20240703001.md): Spar Cap · corroded · Jul 3, 2024 · N369QS · Cessna 680CE
  > BLENDED TWO CORRODED AREAS OF THE RH AFT SPAR CAP OF THE VERTICAL STABILIZER, PERFORMED NDT AND REPORTED FOR REPAIR DISPOSITION. CLEANED, TREATED AND PRIMED BLENDED AREAS PER REQUEST FOR TECHNICAL SERVICES REPORT.
- [SDR JGVR20240626003](https://openairdocs.org/sdr/JGVR20240626003.md): Spar Cap · corroded · Jun 26, 2024 · N311QS · Cessna 680CE
  > REPAIRED SEVERAL CORRODED AREAS ON THE VERTICAL STABILIZER AFT SPAR RH CAP BY BLENDING, PERFORMING NDT, REPORTING FOR REPAIR DISPOSITION, FABRICATING AND INSTALLING REPAIR DOUBLERS AND SHIMS.
- [SDR A6WA202406138811](https://openairdocs.org/sdr/A6WA202406138811.md): Rib · chafed · Jun 13, 2024 · N466AW · Cndair CL6002B19
  > THREE (3) AREAS OF CHAFING DAMAGE NOTED ON RIB 9 OF VERTICAL STABILIZER UPPER SECTION. AREAS WERE BLENDED PER SUPPLEMENT 18-325 AND MEASURED OUTSIDE OF PERMISSIBLE LIMITS. AIRCRAFT REMOVED FROM SERVICE. AREAS WERE BLENDED AND REPAIRED PER EA AWAC-CRJ-255-020
- [SDR JGVR20240422001](https://openairdocs.org/sdr/JGVR20240422001.md): Spar · corroded · Apr 22, 2024 · N369QS · Cessna 680SOV
  > EXFOLIATION CORROSION FOUND ON THE LH AND RH LOWER VERTICAL SPAR CAPS. ADDITIONAL TIME FOR REASSEMBLY OF THE VERT STAB REAR SPAR IAW TEXTRON FR-680-0081-12979. REMOVED FASTENERS AND BLENDED VISIBLE CORROSION FROM THE LH AND RH VERTICAL STABILIZER LOWER AFT SPA
- [SDR 2024FA0000331](https://openairdocs.org/sdr/2024FA0000331.md): Spar · corroded · Apr 22, 2024 · N369QS
  > EXFOLIATION CORROSION FOUND ON THE LH AND RH LOWER VERTICAL SPAR CAPS.
- [SDR SWAA2024050976301](https://openairdocs.org/sdr/SWAA2024050976301.md): Rib · cracked · Apr 18, 2024 · N472WN · Boeing 7377H4
  > VERTICAL STAB L/E ACCESS PANEL HAS CRACK AT RIB #9 FROM THE TOP<[01] ***SUMMARY***<BR>REMOVED PAINT ON VERTICAL STAB L/E ACCESS PANEL RIB #9 AS PER B-737 AMM 51-21-11-150-801<BR>REMOVED VERTICAL STAB L/E ACCESS PANEL RIB #9 AS PER B-737 SRM 51-40-02-0G-0<BR>LO
- [SDR SWAA2024050974466](https://openairdocs.org/sdr/SWAA2024050974466.md): Rib · cracked · Apr 13, 2024 · N923WN · Boeing 7377H4
  > DORSAL FIN PANEL 321A #1 RIB INTERNAL AREA HAS CRACKER. DORSAL FIN (PANEL 321A) #1 RIB (INTERNAL) CRACKED.<[01] REMOVED AND REPLACED CRACK RIB #1 AT DORSAL FIN 321A; REF. SRM 51-40-02-0G-0 AND DRAWING 174A1003;[02] VERIFIED REMOVED AND REPLACED CRACK RIB #1 AT
- [SDR AALA202404093423](https://openairdocs.org/sdr/AALA202404093423.md): Rib · worn · Mar 22, 2024 · N940AN · Boeing 737823
  > AIRCRAFT IN BASE MAINTENANCE: WEAR MARKS ON VERTICAL STABILIZER RIB AT BS 1016, WL 308. REPLACED RIB PER AARD 51-00-05-1.
- [SDR SWAA2024041062373](https://openairdocs.org/sdr/SWAA2024041062373.md): Rib · cracked · Mar 13, 2024 · N920WN · Boeing 7377H4
  > FOUND CRACK 3/4' ON VERTICAL DORSAL FIN AT FOWARD RIP; SEE DOT # 49<[01] REMOVED AND REPLACED FWD RIB AT VERTICAL DORSAL FIN REF SRM 51-40-02-0G-0;[02] VERIFIED CORRECTIVE ACTION.
- [SDR DALA2024030603085](https://openairdocs.org/sdr/DALA2024030603085.md): Spar · corroded · Mar 4, 2024 · N390DA · Boeing 737832
  > (LOG 0229818) STABILIZER VERTICAL FIN FRONT SPAR FITTING, RH SIDE BOLT WITH CORROSION. RH SIDE BOLT WITH CORROSION WAS REPLACED I.A.W B737-800 AMM 55-30-00-400-801.
- [SDR JGVR20240212001](https://openairdocs.org/sdr/JGVR20240212001.md): Spar · corroded · Feb 12, 2024 · N381QS · Cessna 680SOV
  > FOUND 2 SPOTS OF CORROSION ON AFT VERTICAL SPAR. FOUND DURING TASK 55-30-00-2200 DURING CORROSION BLEND OUT, FOUND CORROSION TO BE GOING UNDER FASTENER HEAD ON VERTICAL STABILIZER AFT SPAR LH LOWER AREA. MECHANICALLY BLENDED 2 AREAS OF CORROSION ON AFT VERTICA

Next page: https://openairdocs.org/jasc/5531/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 jasc_code = '5531'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/5531/reports

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