JASC 4910

Service difficulty reports · 950

Reports filed under 4910 · APU Cowling/Containment, newest first.

Query with SQL
duckdb -csv -c "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 = '4910'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR JR2R20261016817Access Door · bentAPU PANEL 351GL HAS CORNER OF PANEL BENT AT FWD L/H EDGE. REPAIRED PER ETD.Oct 16, 2026 · N88359 · Emb ERJ170200LLSDR HNAA2026101901011Firewall · crackedAPU FIREWALL WAS CRACKED ABOVE UPPER LEFT APU MOUNT ATTACH BRACKET. PERFORMED DOUBLER AND FILLER REPAIR ON APU FIREWALL IAW ETD2026-145-017372, REV A AND EO1-53-26-0511.Sep 27, 2026 · N656AE · Emb EMB145LRSDR IPXA2026101613332Panel · delaminatedMAJOR REPAIR, LOWER AFT APU PANEL BETWEEN BS 1963 TO 1992 IS DELAMINATED VERIFIED STEP 14 IS ACCOMPLISHED AND HEAT CON. TAP TEST. NO DISBONDS OR DELAMINATIONS NOTED. OKAY TO TREAT AND PRIME. REF GMM RII 04-02.Sep 18, 2026 · N402UP · Boeing 75724APFSDR CALA2026092819931Angle · corrodedAPU BAY L/H CUTOUT FWD TWO BRACKETS WITH CORROSION. REMOVED AND REPLACED APU BAY LT CUTOUT ANGLE IAW SRM 51-40-02-0G -0 PAR. 4 AND 7 AND DWG 148A8600, REV A.Sep 18, 2026 · N73299 · Boeing 737824SDR JR2R20260914503Bulkhead · crackedAPU BLKHEAD PANEL 351BZ IS CRACKED. REPAIR.Sep 14, 2026 · N88327 · Emb ERJ170200LRSDR IPXA2026101698760Skin · delaminatedMAJOR REPAIR, APU COMPARTMENT SKIN PANEL HAS EVIDENCE OF DELAMINATION APPROX BTW BS 1885 AND BS 1896, STGR 17R AREA,Sep 11, 2026 · N402UP · Boeing 75724APFSDR HNAA2026101601002Firewall · crackedAPU FIREWALL CRACKED AT RH EDGE BTW STR11-12R. REPAIRED IAW ETD 2026-145-015767Sep 10, 2026 · N650AE · Emb EMB145LRSDR HNAA2026101601000Firewall · cracked53-2245 APU FIREWALL CRACKED AT RH EXTINGUISHER NOZZLE. REPAIRED IAW ETD 2026-145-015767 REV C AND EO 1-53-26-0481Sep 10, 2026 · N650AE · Emb EMB145LRSDR IPXA2026100276207Bulkhead · dentedMAJOR REPAIR, APU COMPARTMENT STA 1885 BULKHEAD REPAIR DOUBLE 10" INCHES RIGHT OF LIGHT SWITCH DENTED IN AND EDGES ROLLED UP. RL019 VERIFIED STEPS 22 AND 23 RII GMM 04-02Sep 10, 2026 · N402UP · Boeing 75724APFSDR IPXA2026100280598Skin · delaminatedMAJOR REPAIR, APU COMPARTMENT R/H SIDE COMPOSITE SKIN PANEL SECTION BETWEEN STA 1918 AND 1941 DELAMINATED. RL038 QCI(RII) VERIFIED FABRICATION OF DOUBLER PER STEP 16 AND GMM RII 04-02Sep 4, 2026 · N463UP · Boeing 75724APFSDR IPXA2026100280618Skin · delaminatedMAJOR REPAIR, APU COMPARTMENT R/H SIDE COMPOSITE SKIN PANEL SECTION BETWEEN STA 1941 AND 1963 DELAMINATED. RL039 QCI(RII) VERIFIED STEP 13 IS C/W AND VERIFIED TOOLS PER DOCUMENTS AND GMM RII 04-02Sep 4, 2026 · N463UP · Boeing 75724APFSDR IPXA2026090486275Skin · debondedAPU COMPARTMENT, RT SIDE HONEYCOMB SKIN PANEL DISBONDED AREA BETWEEN FRAME STA 1918 AND 1941 AND 24" ABOVE LONGERON 17R. REMOVED DAMAGE AREA SKIN IAW SRM 53-80-01-2R-0 REPAIR GENERAL, SECTION 48 DETAIL I, SRM 51-70-10 -2R-2, FIG 203, SHT 1 AND SRM 51-70-10-2RSep 4, 2026 · N461UP · Boeing 75724APFSDR IPXA2026101678146Support Bracket · damagedSTR, ATA 49: APU AIR INTAKE DUCT EXTERNAL DRAIN TUBE SUPPORT BRACKET HAS CORROSION. RL020. INSTALLED NEW BRACKET SUPPORT P/N: 356N1011-1 BTCH #: 0004514718ON APU AIR INTAKE DUCT IAW B757-200PF SRM 51-40-02-0G-O. REVIEWEDSep 3, 2026 · N463UP · Boeing 75724APFSDR IPXA2026090916126Strap · corrodedMAJOR REPAIR, APU INLET DOOR AFT STRAP HAD CORROSION. REMOVED OUTER STRAP IAW SRM 51-40-02-0G-0. INSTALLED NEW REPAIR PARTS AT INLET DOOR AFT STRAP IAW SRM 53-80-15-2R-1,REPAIR 1, DETAIL II.Aug 25, 2026 · N441UP · Boeing 75724APFSDR IPXA2026082620255Bulkhead · corrodedAPU COMPARTMENT FWD BULKHEAD FWD SIDE BS 1885.2, LBL 12 & RBL 9. EXTENSIVE CORROSION.Aug 4, 2026 · N461UP · Boeing 75724APFSDR HNAA2026082500780Firewall · crackedAPU FIREWALL CRACKED. REPAIRED IAW SRM 53-32-12Jul 28, 2026 · N925AE · Emb EMB145LRSDR 2026FA0000602Isolator · wrong partDURING APU ISOLATOR MOUNT REPLACEMENT IT WAS DISCOVERED THAT THE ORIENTATION OF THE VIBRATION MOUNT HAD BEEN INSTALLED 90' OUT OF ORIGINAL FITTING. THE APU HAD TO BE RE-REMOVED AND ADDITIONAL CHARGES INCURRED FOR THE LIFTING KIT. ROBUST INSPECTION POST ASSEMBLJul 27, 2026 · N320FR · Airbus A320214SDR IPXA2026091153139Skin · debondedAPU COMPARTMENT R/H SIDE HONEYCOMB SKIN PANEL DISBONDED AREA BETWEEN FRAME STA 1918 AND 1941 AND 24" ABOVE LONGERON 17R. RL045 REPAIRED PER SRM 51-70-10-2R-4 REPAIR 4 (REPAIRS TO LARGE DAMAGE) FIGURE 201 DETAIL A REV 125 USING B757-200PF SRM 51-70-10-2R-0 REV Jul 25, 2026 · N461UP · Boeing 75724APFSDR IPXA2026082254285Support Bracket · corrodedAPU COMPARTMENT, FWD BULKHEAD BS 1885, ALL WIRE HARNESSES AND POWER CABLE CLAMP SUPPORT BRACKETS ATTACHED TO BULKHEAD HAVE CORROSION AND OR MISSING PROTECTIVE FINISH AND COAT. RL050 INSP: STEP 33 VERIFIED WIRE HARNESS SUPPORT CLAMPS RESECURED TO 22 EACH BRACKEJul 25, 2026 · N461UP · Boeing 75724APFSDR IPXA2026081286146Retainer · wornAPU COMPARTMENT FWD BULKHEAD SAFETY CATCH ANGLE FOR RT APU DOOR 316AR WORN THIN. RL017. INSTALLED 1 NEW RETAINER AT STA 1885.20 BELOW WL 210 (APU COMP. FWD BULKHEAD), IAW B757-200PF SRM 51-40-02-0G-0 REV 125 20MAY2026 AND BOEING DWG 148N8402.Jul 16, 2026 · N455UP · Boeing 75724APFSDR IPXA2026081501707Skin · corrodedAPU COMPARTMENT TAIL CONE LOWER BILGE ALUMINUM HONEYCOMB SKIN PANELS BETWEEN BS 1963 & 1992 HAD AREAS OF CORROSION TO INCLUDE ATTACHMENT TO FRAMES WITH AREAS OF MISSING FINISH. VERIFIED THE ABOVE STEP 17. INSTALLATION OF LWR-BILGE-ALUMN-HONEYCOMB-SKIN-PANEJul 16, 2026 · N455UP · Boeing 75724APFSDR IPXA2026071089100Support Bracket · crackedAPU INLET DUCT WITH BRACKET BROKEN. REMOVED BRACKET IAW B757-200 SRM 51-40-02. INSTALLED NEW PARTS (BRACKET SUPPORT) AT APU INLET DUCT IAW SRM 51-40-02-0G.Jun 27, 2026 · N453UP · Boeing 75724APFSDR CALA2026062217249Attach Fitting · gougedGOUGE - AFT LT APU MOUNT ATTACH FITTING WITH GOUGE AT LOWER EDGE. AFT LT APU MOUNT ATTACH FITTING. ACCOMPLISHED REPAIR AT L/H APU SUPPORT FITTING ASSY IAW EC/RA 5342-01163 & AAR-MIA ESR-WI NO.: 2024457-7-15400,Jun 20, 2026 · N79541 · Boeing 737824SDR HNAA2026072400625Access Panel · crackedAPU COWLING ACCESS PANEL CRACKED ON THE INTERIOR SIDE NEAR THE HINGE. REMOVED AND REPLACED APU COWLING ACCESS PANEL PER EMB 145 SRM 51-20-03 STEP 3Jun 18, 2026 · N931AE · Emb EMB145LRSDR IPXA2026061827919Angle · corrodedHORZIZONAL STAB COMPT. APU INLET SURROUND STRUCTURE ANGLE IS CORRODED BETWN STA. 1787.45 TO 1825 STGR S-6R (059-07) ATA: 53-80 SKILL: STRJun 18, 2026 · N429UP · Boeing 75724APFSDR FDEA202605290652Skin · delaminatedAPU COMPARTMENT INTERNAL SKIN AT BS 1900 DELAMINATED APPLIED PERMANENT AT APU COMPARTMENT INTERNAL SKIN IAW B757 SRM 51-70-10-2R AND PERFORMED TAP TEST AFTER REPAIR IS SATISFACTORY IAW B757 SRM 51-10-06-2RMay 29, 2026 · N912FD · Boeing 75728ASDR IPXA2026061201031Strap · corrodedAPU INLET DOOR AFT STRAP HAS CORROSION STA1825.00,S-3R TO S6R. INSTALLED PARTS OF REPAIR (STRAP 1, STRAP 2, FILLER 3, FILLER 4 AND OUTER STRAP) I.A.W. B757-200 PF SRM 51-40-02-0G-0 DETAIL I.May 28, 2026 · N413UP · Boeing 75724APFSDR IPXA2026061244983Strap · corrodedAPU INLET DOOR FWD STRAP HAS CORROSION INSTALLED NEW FWD STRAP I.A.W SRM 51-40-02-0G-0.May 24, 2026 · N413UP · Boeing 75724APFSDR IPXA2026061344863Angle · corrodedAPU INLET DOOR BETWEEN BS 1787.45 TO BS 1825 S-6R, LOWER ANGLE HAS CORROSION. INSTALLED NEW LOWER ANGLE IAW SRM 51-40-02-0G-0.May 24, 2026 · N413UP · Boeing 75724APFSDR JJBA20260520021Shear Panel · gougedAPU INTERIOR GOUGE ON SHEAR PANEL. BLEND OUT WAS PERFORMED.May 11, 2026 · N17159 · Emb EMB145XRSDR JJBA20260520020Frame · bentAPU INTERIOR, FRAME SHAPE U FWD-TO-REAR MULTIPLES BENT. RECOUNTOUR WAS PERFORMED.May 11, 2026 · N17159 · Emb EMB145XRSDR IPXA2026051005536Strap · corrodedBS 1825 APU INTAKE DOOR SURROUND AFT STRAP HAS CORROSION ON AN EXISTING REPAIR ACCOMPLISH THE REPAIR IAW SRM 53-80-15-2R-1, DETAIL I.May 9, 2026 · N423UP · Boeing 75724APFSDR JJBA20260520022Skin · canningLH APU SKIN OIL CANNING AND DENT. PERMANENT REINFORCEMENT REPAIR WAS PERFORMED.May 9, 2026 · N17159 · Emb EMB145XRSDR IPXA2026050681325Angle · corrodedAPU INLET DOOR LOWER CORNER ANGLE AT STA 1787.45 S-R6 HAS EVIDENCE OF CORROSION. INSTALLED NEW LOWER CORNER ANGLE I.A.W. SRM 51-40-02-0G-0.Apr 25, 2026 · N440UP · Boeing 75724APFSDR JJBA20260423025Skin · canningAPU SKIN OIL CANNING UPPER BETWEEN PROFILES, SIDE LH. REPAIRED APU COWLING SKIN.Apr 17, 2026 · N14177 · Emb EMB145XRSDR JJBA20260423024Skin · chafedAPU COWLING SHEAR PANEL HAS SEVERAL CHAFING ON SKIN. PERMANENT REPAIR WAS PERFORMED.Apr 16, 2026 · N14177 · Emb EMB145XRSDR JJBA20260423023Skin · damagedAPU COWLING INTERNAL SKIN GOUGE-DENT. PERMANENT REPAIR WAS PERFORMED.Apr 16, 2026 · N14177 · Emb EMB145XRSDR YENA2026041700406Access Panel · corrodedDURING HEAVY MAINTENANCE: CORROSION ACCESS PANEL 316AR FWD CORNER LOWER POSITION IN APU COMPARTMENT; PERFORMED PERMANENT REPAIR ON ACCESS PANEL 316AR FWD CORNER LOWER POSITION IN APU COMPARTMENT IAW SRM A320-52-41-22-300-003. THIS REPAIR IS CATEGORY A AND NOT Apr 15, 2026 · N624JB · Airbus A320232SDR CALA2026041615407Angle · corrodedAPU COMPARTMENT LEFT SIDE LOWER FRAME HAS LIGHT CORROSION IN SEVERAL SPOTS. ACCOMPLISHED ESFR FORM AS PER GMM 04-20-05. REMOVED AND REPLACED APU COMPARTMENT LEFT SIDE LOWER FRAME PER SRM 51-40-02-0G-0 AND DWG 148A8600.Apr 15, 2026 · N24736 · Boeing 737724SDR REXA2026051500592Duct · crackedCRACK ON APU EXHAUST DUCT (INTERNAL AREA). CRACK ON APU EXHAUST DUCT (INTERNAL AREA) WAS WELDED PER HONEYWELL CMM REPAIR 1-1.Apr 13, 2026 · N137EV · Cndair CL6002D24SDR IPXA2026041853943Strap · corrodedCORRODED FWD STRAP AT APU AIR INTAKE INLET CUTOUT. INSTALLED NEW STRAP FROM FWD STRAP AT APU AIR INTAKE INLET CUTOUT IAW B757-200 SRM 51-40-02-0G IAW UPS GMM RII 04.02.01.15 ATA 51 STEP D. REVIEWEDApr 11, 2026 · N421UP · Boeing 75724APFSDR IPXA2026041025522Strap · corrodedEMPENAGE THROUGHT ACCESS PANEL 311AL STRUCTURE THAT ATTACH APU INLET DOOR HAVE CORROSION 07-005 INSTALLED APU AIR INTAKE DOOR IAW B757 AMM 49-15-05-404-016. AND INTAKE DOOR HOUSING IAW B757 AMM 49-15-08-404-008.Apr 9, 2026 · N421UP · Boeing 75724APFSDR IPXA2026042176560Strap · corrodedWHILE EVALUATING CORROSION AT APU INLET SURROUND STRUCTURE FOUND CORROSION AT APU INLET AFT STRAP AT STA 1825 BETWEEN STR 3R-6R. CORROSION FOUND ON MIDDLE STRAP OUTER SURFACE ONLY. REMOVED AND BLENDED SMOOTH THE CORROSION IAW SRM 53-80-15-1A-1 PARA 3. REINSTALApr 7, 2026 · N454UP · Boeing 75724APFSDR IPXA2026041134931Stiffener · inoperativeAPU COMPARTMENT FWD BULKHEAD STA 1885 HORZ STRIFFENER JUST BELOW LIGHT SWITCH ASSY HAS AREAS OF LITE CORROSION, BENT AND DOOR HOOK DAMAGED WITH SEVERAL SHEARED FASTENERS. RLOO7 PROD AUDIT C/WApr 4, 2026 · N454UP · Boeing 75724APFSDR IPXA2026041735211Support Bracket · corrodedAPU COMPARTMENT FWD BULKHEAD STA 1885 CEILING WIRE HARNESS CLAMP SUPPORT BRACKETS 6 EACH UPPER AND LOWER SIDES HAVE LIGHT CORROSION AND MISSING PROTECTIVE FINISH. RL014 VERIFIED STEP #18 C/W INSTALLATION.Apr 4, 2026 · N454UP · Boeing 75724APFSDR IPXA2026041136020Skin · puncturedAPU COMPARTMENT LT INERNAL SKIN AT BS 1918 HAVE HONEYCOMB WITH HOLE. REMOVED DAMAGE AND PREPARED AREA IAW SRM 51-70-10-2R-2. FILLED AREA, FABRICATED AND PREPARED REPAIR DOUBLER IAW SRM 51-70-10-2R-2. BONDED REPAIR DOUBLER IAW SRM 51-70-10-2R-2. MAJOR REPAIR.Mar 29, 2026 · N430UP · Boeing 75724APFSDR CALA2026030914414Door · corrodedAPU INLET DOOR CUTOUT AND A BOLT, UPPER AFT CORNER HAVE EVIDENCE OF CORROSION. PERFORMED REPAIR ON THE APU INLET DOOR CUT OUT SURROUND STRUCTIR E AT STA 1825 IAW B757-200 SRM 53-80-15-2R-1 REPAIR 1 DETAIL 1 WC: 140920.Mar 5, 2026 · N33132 · Boeing 757224SDR CALA2026030614379Angle · corrodedAPU COMPARTMENT BULKHEAD LOWER HORIZONTAL ANGLE HAD CORROSION. APU COMPARTMENT BULKHEAD BS 1088 LOWER HORIZONTAL ANGLE REMOVED AND REPLACED IAW SRM 51-40-02-0G-0, PARAGRAPH 9, AND DWG 148A2410.Mar 4, 2026 · N14735 · Boeing 737724SDR IPXA2026032803895Splice Angle · corrodedBS 1992 AT THE 6 O`CLOCK POSITION HAD CORROSION BETWEEN FRAME AND SPLICE ANGLE TO INCLUDE SURROUNDING EXTERNAL SURFACES. VERIFIED STEP 10 IAW GMM. INSTALLED REPLACED SPLICE, REINSTALLED DOUBLER AT STA. 1992, 6:0 O'CLOCK PER B757-200PF SRM 51-40-02-0G-0Mar 3, 2026 · N451UP · Boeing 75724APFSDR IPXA2026031753310Support Angle · corrodedAPU INLET DOOR CUTOUT LOWER ANGLE SUPPORT HAS CORROSION INSTALLED 1EA NEW ANGLE IAW SRM 51-40-02-0G-0Feb 28, 2026 · N416UP · Boeing 75724APF
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