# Service difficulty reports: N6835, cancelled Dec 20, 1999

A list on [N6835, cancelled Dec 20, 1999](https://openairdocs.org/deregistered/N6835-1999-12-20.md).

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

- [SDR AALA991776](https://openairdocs.org/sdr/AALA991776.md): O-Ring · failed · Nov 21, 1999 · N6835 · Boeing 727223 · Nose/Tail Landing Gear Strut/Axle
  > IAD - FLT 1239 - AFTER TAKEOFF FROM IAD WHEN GEAR HANDLE WAS RAISED, THE NOSE GEAR RED LIGHT ON THE FORWARD INSTRUMENT PANEL REMAINED ILLUMINATED. NOSE GEAR DOOR LIGHT ON THE FLIGHT ENGINEER PANEL WAS ALSO ILLUMINATED. RETURNED TO IAD AND LANDED WITHOUT FURT
- [SDR AALA991718](https://openairdocs.org/sdr/AALA991718.md): Connector · failed · Nov 15, 1999 · N6835 · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT FLOOR PATH LIGHT FROM ROW 22 TO 30 INOPERATIVE. REPLACED CONNECTORS ON EMERGENCY EXIT FLOOR PATH LIGHTS AT ROW 22 AND 30. SYSTEM GROUND CHECK NORMAL OPERATION. (M)
- [SDR AALA991258](https://openairdocs.org/sdr/AALA991258.md): Battery · dirty · Aug 23, 1999 · N6835 · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT MAINTENANCE, AFT AIRSTAIR EMERGENCY EXIT LIGHT INOPERATIVE. CLEANED CONTACTS AT BATTERY PACK AND BATTERY CHARGER FOR AFT AIRSTAIR EMERGENCY EXIT LIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA990990](https://openairdocs.org/sdr/AALA990990.md): Battery · dirty · Jul 4, 1999 · N6835 · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT MAINTENANCE, AFT STAIRWAY EMERGENCY EXIT LIGHTS INOPERATIVE. CLEANED BATTERY CONTACTS FOR AFT STAIRWAY EMERGENCY EXIT LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA990561](https://openairdocs.org/sdr/AALA990561.md): Frame · cracked · Apr 19, 1999 · N6835 · Boeing 727223 · Fuselage Main, Frame
  > TUL - FOUND CRACK INDICATED ON WEB SURFACE EXTENDING FROM BOLT HOLE OT FASTENER, 12 INCHES FROM TOP OF BS 560 FRAME. DYE CHECKED AREA TO CONFIRM CRACK TERMINATED IN BOLT AND FASTENER HOLES. FOUND NO FURTHER CRACK PROGRESSION. INSTALLED DOUBLER PER SRM 51-4-
- [SDR AALA990559](https://openairdocs.org/sdr/AALA990559.md): Spar Web · cracked · Apr 19, 1999 · N6835 · Boeing 727223 · Vertical Stabilizer, Spar/Rib
  > TUL - FOUND CRACK IN VERTICAL SKIN REAR SPAR RIGHT JUST ABOVE FUSELAGE SKIN. INSTALLED DOUBLER IAW SRM 55-30-3. (M)
- [SDR AALA990556](https://openairdocs.org/sdr/AALA990556.md): Stringer · gouged · Apr 19, 1999 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - OUTBOARD TOP FLANGE OF STRINGER 27L LT GOUGED STATION 601. CUT OUT DAMAGED SECTION AND INSTALLED STRINGER, REPAIR SPLICES AND FILLERS PER SRM 53-10-3 FIG 1 AND REINSTALLED INTERCOSTAL REMOVED FOR ACCESS. (M)
- [SDR AALA990560](https://openairdocs.org/sdr/AALA990560.md): Splice · corroded · Apr 16, 1999 · N6835 · Boeing 727223 · Wing Miscellaneous Structure
  > TUL - FOUNS STRINGER SPLICE CORRODED. INSTALLED NEW STRINGER SPLICE AT STATION 680 STRINGER 27L PER SRM 51-10-1. (M)
- [SDR AALA990558](https://openairdocs.org/sdr/AALA990558.md): Web · cracked · Apr 16, 1999 · N6835 · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - FOUND BS 1183 WEB CRACKED. INSTALLED DOUBLER REPAIR ON FORWARD SIDE BS 1183 WEB. (M)
- [SDR AALA990557](https://openairdocs.org/sdr/AALA990557.md): Floorbeam · cracked · Apr 16, 1999 · N6835 · Boeing 727223 · Fuselage Main, Floor Beam
  > TUL - FOUND FLOORBEAM UPPER FLANGE CRACKED STATION 740 AT RT INBOARD SEAT TRACK RBL 24. STOPPED DRILLED CRACKS AND INSTALLED DOUBLERS PER SRM 53-10-8 PAGES 18-23. (M)
- [SDR AALA990555](https://openairdocs.org/sdr/AALA990555.md): Skin · corroded · Apr 16, 1999 · N6835 · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - SKIN CORRODED AT BUTT JOINT AT BS 680. FABRICATED AND INSTALLED REPAIR DOUBLER AND FILLER AND REINSTALLED INTERCOSTAL. (M)
- [SDR AALA990554](https://openairdocs.org/sdr/AALA990554.md): Skin · cracked · Apr 13, 1999 · N6835 · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - FOUND CRACK IN FUSELAGE SKIN STATION 196.5 WL 223 LEFT SECTION 41. REMOVED CRACK AND INSTALLED DOUBLER PER SRM 53-30-3 FIG 3 PAGES 12-14A. (M)
- [SDR AALA980928](https://openairdocs.org/sdr/AALA980928.md): Valve · dirty · May 9, 1998 · N6835 · Boeing 727223 · Pressure Regulator/Outflow Valve
  > ORD - FLT 1691 - EN ROUTE ORD-MIA - DURING CLIMB-OUT, COULD NOT CONTROL CABIN PRESSURE. RAN RAPID DEPRESSURIZATION CHECK LIST WITH NO EFFECT. AIR INTERRUPTED BACK TO ORD, DECLARED EMEREGNCY DUE TO AN OVERWEIGHT CONDITION. LANDED ORD WITHOUT INCIDENT. REMOV
- [SDR AALA980482](https://openairdocs.org/sdr/AALA980482.md): Skin · cracked · Mar 10, 1998 · N6835 · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - SMALL CRACKS IN FUSE STATION 390 TO 405 STRINGER 19R AND 20R. CUTOUT DAMAGED AREA (CRACKS) FAB 2024-T3.040 FILLETS FOR CUT OUTS. INSTALL LARGER FILLET OVER DAMAGED AREA, LAP SEAM REPAIR SRM 53-30-3 FIG 24. (M)
- [SDR AALA980467](https://openairdocs.org/sdr/AALA980467.md): Skin · cracked · Mar 9, 1998 · N6835 · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - SMALL CRACK IN SKIN STA 430 BETWEEN STR 20R AND STR 19R. REPAIRED PER SRM 53-30-3 FIG 13. REPAIRED INSIDE DOUBLER PER SRM 51-20-01-5. TST: 77,619 HOURS. CYCLES: 53,030. (X)
- [SDR AALA971119](https://openairdocs.org/sdr/AALA971119.md): Bottle Pin · cracked · Jun 19, 1997 · N6835 · Boeing 727223 · Wing, Fuselage Attach Fittings
  > TUL - CRACK IN RIGHT WING FORWARD BOTTLE PIN CASTING. INSTALLED SERVICEABLE RT WING FORWARD BOTTLE PIN CASTING PER DRAWING 64-08336 AND DRAWING 65-16200. TST: 75,765 HOURS. CYCLES: 52,034. (X)
- [SDR AALA971116](https://openairdocs.org/sdr/AALA971116.md): Bushing · corroded · Jun 18, 1997 · N6835 · Boeing 727223 · Wing, Fuselage Attach Fittings
  > TUL - RIGHT WING FORWARD BOTTLE PIN BUSHING CORRODED BEYOND LIMITS. REPLACED BOTTLE PIN BUSHING SRM 51-10-1. TST: 75,765 HOURS. CYCLES: 52,034. (X)
- [SDR AALA971014](https://openairdocs.org/sdr/AALA971014.md): Shear Tie · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - CORROSION AT SHEAR TIE OUTBOARD SIDE OF STR 26L AT STA 720A. REMOVED CORROSION FROM SHEAR TIE. SHEAR TIE FOUND OUT OF LIMITS. REMOVED SHEAR TIE AND INSTALLED NEW SHEAR TIE PER SRM 51-10-1. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971013](https://openairdocs.org/sdr/AALA971013.md): Shear Tie · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - CORRODED SHEAR TIE AT OUTBOARD SIDE OF STR 26L AT STA 720B. REMOVED CORRODED SHEAR TIE AND REPLACED WITH NEW SHEAR TIE PER SRM 51-10-1. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971012](https://openairdocs.org/sdr/AALA971012.md): Splice · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - CORROSION IN STR 28L, STA 480. CUT OUT DAMAGED AREA 4.50 INCHES LONG. INSTALLED STRINGER SPLICE PER ESO 11697, MAY 14, 1997. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971011](https://openairdocs.org/sdr/AALA971011.md): Splice · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - CORROSION IN STR 28R AT STA 480. REMOVED AND REPLACED STRINGER SPLICE AT STA 480, STR 28R. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971010](https://openairdocs.org/sdr/AALA971010.md): Stringer · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - CORROSION ON STR 18L TOP FLANGE STA 1020. CUT OUT DAMAGED AREA AND REPAIRED STR 18L IAW SRM 53-10-03, FIG 2. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971009](https://openairdocs.org/sdr/AALA971009.md): Casting · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Spoilers
  > TUL - NR 6 SPOILER CASTING HAS CORROSION ON BOTH SIDES ABOVE UPPER PIVOT BOLT. REMOVED CORROSION FROM MATING SURFACES. INSTALLED NEW CASTNG. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971008](https://openairdocs.org/sdr/AALA971008.md): Stringer · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - CORROSION IN STR 28L AT BS 480. INSTALLED STR SPLICE PER ESO 11697 DATED MAY 14, 1997. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971007](https://openairdocs.org/sdr/AALA971007.md): Stringer · gouged · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - DEEP TOOL GOUGE IN STR 7L AT 560 FRAME. CUT OUT DAMAGED SECTION OF STR 7L AND SPLICED PER SRM 53-10-3, FIG 3. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971006](https://openairdocs.org/sdr/AALA971006.md): Frame · cracked · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Frame
  > TUL - 1.50 INCH CRACK FROM FASTENER HOLE TO CENTER OF LEFT 930 FRAME AT STR 14. STOP DRILLED CRACK AND INSTALLED REPAIR PER SB 727-53-0162, REV FEB 21, 1991. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971005](https://openairdocs.org/sdr/AALA971005.md): Galley Track · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage, Seat/Cargo Attach Fittings
  > TUL - CORROSION ON OUTBOARD SIDE OF FORWARD GALLEY TRACK FS 420 - FS 430. REMOVED AND REPLACED FORWARD GALLEY TRACK BETWEEN FS 420 - FS 460 PER SRM 53-10-3, FIG 1, PAGE 3. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971004](https://openairdocs.org/sdr/AALA971004.md): Stringer · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - CORROSION ON STR 28L, STA 610. REMOVED DAMAGED SECTION OF STRINGER AND INSTALLED REPAIR SPLICE PER SRM 53-10-3. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971003](https://openairdocs.org/sdr/AALA971003.md): Stringer · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - STR 18L CORRODED ON UPPER FLANGE BETWEEN STA 950F - STA 970. REMOVED CORROSION, TREATED AND PRIMED PER SRM 51-10-2. INSTALLED J-CHANNEL REPAIR PER SRM 53-10-3. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971002](https://openairdocs.org/sdr/AALA971002.md): Stringer · cracked · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - STR 15L HAS 2 CRACKS, ONE ABOVE FASTENER, AND ONE BELOW FASTENER JUST AFT OF THE LEFT WING ICE LIGHT, FS 720B PLUS 15 INCHES. REMOVED CRACKED SECTION OF STR 15L AND SPLICED PER SRM 5-310-3, FIG 1 DETAIL 11. TST: 75,765. CYCLES: 52,034. (X)
- [SDR AALA971001](https://openairdocs.org/sdr/AALA971001.md): Stringer · cracked · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - STR 15R FORWARD OF ICE LIGHT CRACKED AT FASTENER STA 720B PLUS 5 INCHES. INSTALLED REPAIR PER SRM 53-10-3 AND FIG NR 1. TST: 75,765 HOURS. CYCLES: 52,034. (X)
- [SDR AALA971000](https://openairdocs.org/sdr/AALA971000.md): Stringer · corroded · Jun 2, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - STR 22L CORRODED FROM 990 - 1010. INSTALLED NEW STRINGER AND STRINGER SPLICE PER SRM 53-10-03. TST: 75,765 HOURS. CYCLES: 52,034. (X)
- [SDR AALA970943](https://openairdocs.org/sdr/AALA970943.md): Stringer · cracked · May 20, 1997 · N6835 · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - STR 15L CRACKED AT FASTENER HOLE, FORWARD OF WING ICE LIGHT. REMOVED CRACKED STR 15L AND SPLICED PER SRM 53-10-3, FIG 1 DETAIL 11, SHEET 4. TST: 75,766. CYCLES: 52,034. (X)
- [SDR AALA961103](https://openairdocs.org/sdr/AALA961103.md): Drive Motor · leaking · Jul 20, 1996 · N6835 · Boeing 727223 · Trailing Edge Flap Control System
  > ORD - FLT 393 - EN ROUTE DTW-ORD - DURING CRUISE, SYS A HYDRAULIC QTY WENT TO LESS THAN ONE-QUARTER GALLON WITH NO LOW LEVEL INDICATION. SYSTEM A HYDRAULIC PRESSURE FLUCTUATED. ACCOMP ABNORMAL PROCEDURE FOR LOSS OF SYSTEM A HYDRAULIC FOLLOWED BY NR 2 ENG HYD
- [SDR AALA950848](https://openairdocs.org/sdr/AALA950848.md): Eel Wire · broken · May 8, 1995 · N6835 · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT CHECK, EMERGENCY EXIT FLOOR PATH LIGHT STRIP IN FIRST CLASS INOPERATIVE. REPAIRED WIRING TO EMERGENCY EXIT FLOOR PATH LIGHT STRIP IN FIRST CLASS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA950748](https://openairdocs.org/sdr/AALA950748.md): Eel Wire · broken · Apr 26, 1995 · N6835 · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHTS IN FIRST CLASS CABIN INOPERATIVE. REPAIRED BROKEN EMERGENCY FLOOR LIGHT WIRING AT FORWARD AREA OF FIRST CLASS CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

## 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 = 'N6835' AND deregistration_id = 'N6835-1999-12-20'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N6835-1999-12-20/reports

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