# Service difficulty reports: N409DA, cancelled Feb 16, 2001

A list on [N409DA, cancelled Feb 16, 2001](https://openairdocs.org/deregistered/N409DA-2001-02-16.md).

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

- [SDR DL72S992761](https://openairdocs.org/sdr/DL72S992761.md): Skin · crack · Dec 16, 1999 · N409DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > A.75 INCH LONG CRACK WAS FOUND EMANATING FROM A FASTENER HOLE NEAR THE UPPER FORWARD CORNER OF THE R1 DOOR CUTOUT (FS 380). THE CRACK WAS ROUTED OUT OF THE SKIN AND REPAIRED WITH AN EXTERNAL ALUMINUM DOUBLER. THE REPAIR WAS ACCOMPLISHED PER ER/A 368954-14,
- [SDR DL72S992751](https://openairdocs.org/sdr/DL72S992751.md): Skin · cracked · Dec 15, 1999 · N409DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > FOUND ON C1 LETTER CK,.375 INCH CRACK ON SKIN AT THE LOWER I/B FASTENER OF THE L4 WINDOW CUTOUT. REPAIRED PER SRM 53-30-3.
- [SDR DL72S992447](https://openairdocs.org/sdr/DL72S992447.md): Light · inop · Nov 5, 1999 · N409DA · Boeing 727232 · Emergency Lighting
  > FWD CABIN OVERHEAD EMERGENCY LIGHT INOP. ON LAYOVER CK. REPLACED RACK.
- [SDR DL72S992080](https://openairdocs.org/sdr/DL72S992080.md): Antenna · failed · Sep 16, 1999 · N409DA · Boeing 727232 · Weather Radar System
  > WEATHER RADAR INOP, RESET CB, LEFT IN STANDBY FOR 5 MIN. WORKED 10 MIN, THEN INOP AGAIN, REPEAT WRITE-UP. REPLACED RADAR ANTENNA AND CONTROL PANEL. TRANSMITTED RADAR FOR 20 MIN. RADAR CKS OK.
- [SDR DL72S991438](https://openairdocs.org/sdr/DL72S991438.md): Switch · failed · Jun 26, 1999 · N409DA · Boeing 727232 · AC Generation System
  > AFTER TAKEOFF APPROX 3000 FT, GEN NR 2 BKR AND FIELD LIGHT ON. RAN POM PROCEDURES AND RETURNED TO BOS. REPLACED NR 2 ENG GEN RESIDUAL VOLTAGE SWITCH.
- [SDR DL72S990675](https://openairdocs.org/sdr/DL72S990675.md): Battery Pack · discharged · Mar 28, 1999 · N409DA · Boeing 727232 · Emergency Lighting
  > FWD AISLE EMERGENCY LIGHT STAYED ON. REPLACED EMERGENCY LIGHT RACK AND BATTERY, OPS CK OK.
- [SDR DL72S982664](https://openairdocs.org/sdr/DL72S982664.md): Compressor · stalled · Dec 31, 1998 · N409DA · Boeing 727232 · Turbine Engine Compressor Section
  > NR 2 ENGINE COMPRESSOR STALLS AND VIBRATIONS ON CLIMBOUT. ACFT RETURNED TO DFW. NR 2 ENGINE CHANGED.
- [SDR DL72S982253](https://openairdocs.org/sdr/DL72S982253.md): Skin · repaired · Oct 12, 1998 · N409DA · Boeing 727232 · Trailing Edge Flaps
  > DURING SHOP INSP, THE COVE SKIN WAS FOUND CRACKED AT THE I/B AFT CORNER OF I/B AFT FLAP DRIVE ROD CUTOUT. THE SKIN WAS REPAIRED BY REMOVING THE DAMAGE AND INSTALLING A DOUBLER PER MM 57-52-0, FIG 09.
- [SDR DL72S982093](https://openairdocs.org/sdr/DL72S982093.md): Fitting · cracked · Oct 8, 1998 · N409DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > CRACKING WAS DETECTED IN FOUR OF EIGHT HOLES ON S18A, LT SIDE. HOLES WERE OVERSIZED THROUGH THE SKIN, STRINGER AND FITTING. REPAIRED PER ERA 332264-14.
- [SDR DL72S982092](https://openairdocs.org/sdr/DL72S982092.md): Skin · cracked · Oct 8, 1998 · N409DA · Boeing 727232 · Vertical Stabilizer, Plate/Skin
  > LT SIDE OF THE VERT STAB SKIN IS CRACKED AT THE INTERSECTIONOF S10 AND FUSE CREASE LINE. REPAIR PER ERA 332292-14.
- [SDR DL72S982056](https://openairdocs.org/sdr/DL72S982056.md): Frame · cracked · Oct 5, 1998 · N409DA · Boeing 727232 · Fuselage Main, Frame
  > WHILE PERFORMING INSPECTION PER SI 4-61904-12AD A CRACK WAS FOUND IN THE FS 761 RT FRAME ABOVE THE FIRST BOLT HOLE BELOW THE FLOOR LINE IN THE INBD FLANGE. REPAIRED PER ERA 332248-14AD.
- [SDR DL72S981987](https://openairdocs.org/sdr/DL72S981987.md): Frame · cracked · Sep 25, 1998 · N409DA · Boeing 727232 · Fuselage Main, Frame
  > A CRACK WAS FOUND IN THE FS 761 RT FRAME DURING ACCOMPLISHMENT OF S/B 727-53-0197. THE CRACK IS TYPICAL OF THAT SHOWN IN SUBJECT S/B AND IS DUE TO FATIGUE. REPAIRED PER ERA 332248-14AD.
- [SDR DL72S982321](https://openairdocs.org/sdr/DL72S982321.md): Angle · cracked · Sep 21, 1998 · N409DA · Boeing 727232 · Trailing Edge Flaps
  > DURING SHOP INSPECTION, THE AFT CHORD ANGLE WAS FOUND CRACKED 34 INCHES FROM I/B END OF FLAP. THE ANGLE WAS REPAIRED BY INSTALLING A DOUBLER PER MM 57-52-0 FIG 802.
- [SDR DL72S982320](https://openairdocs.org/sdr/DL72S982320.md): Angle · cracked · Sep 21, 1998 · N409DA · Boeing 727232 · Trailing Edge Flaps
  > DURING SHOP INSP, THE AFT CHORD ANGLE WAS FOUND CRACKED 33 INCHES FROM IB END OF FLAP. THE ANGLE WAS REPAIRED PER MM 57-52-0, FIG 809 BY INSTALLING A DOUBLER.
- [SDR DL72S982319](https://openairdocs.org/sdr/DL72S982319.md): Angle · cracked · Sep 21, 1998 · N409DA · Boeing 727232 · Trailing Edge Flaps
  > DURING SHOP INSPECTION, THE AFT CHORD ANGLE WAS FOUND CRACKED 33 INCHES FROM O/B END OF FLAP. THE ANGLE WAS REPAIRED PER MM 57-52-0 BY REPLACING A SECTION OF THE ANGLE AND INSTALLING A DOUBLER.
- [SDR DL72S982135](https://openairdocs.org/sdr/DL72S982135.md): Spar · cracked · Sep 18, 1998 · N409DA · Boeing 727232 · Trailing Edge Flaps
  > LWR AFT SPAR RAIL CRACKED TWO PLACES AT I/B DRIVE ROD CUTOUT. REPAIRED PER MM 57-52-0 FIG 802.
- [SDR DL72S982077](https://openairdocs.org/sdr/DL72S982077.md): Rib · cracked · Sep 15, 1998 · N409DA · Boeing 727232 · Leading Edge Devices
  > AT HMV, FOUND RIB NR 5 AND RIB NR 15 CRACKED. ROUTED FRAME 5. REPAIRED DOUBLER AND FILLER AS PER M/M 57-54-0 FIG 814. OK TO INST REPAIR NR 5 RIB. INSTALLED REPAIR ON NR 5 RIB PER M/M 57-54-0 FIG 814. BEGAN MAKING DOUBLER. FINISHED ROUTING RIB NR 15. REP
- [SDR DL72S982076](https://openairdocs.org/sdr/DL72S982076.md): Frame · cracked · Sep 15, 1998 · N409DA · Boeing 727232 · Fuselage Main, Frame
  > AT HMV, FOUND FRAME CRACKED FS 930 BETWEEN STR 13R - 14R JUST ABOVE REPAIR. REMOVED DAMAGED PORTION OF FRAME. BEGAN DRILLING FRAME REPAIR, DRILLED FRAME REPAIR. TREATED AND PAINTED PER PS 900-3-6 NR 3. OK TO INSTALL, BEGAN INSTALL. COMPLETED INSTALL OF FR
- [SDR DL72S981226](https://openairdocs.org/sdr/DL72S981226.md): Light · inoperative · Jun 8, 1998 · N409DA · Boeing 727232 · Emergency Lighting
  > L2 DOOR EMERG LIGHT INOP. REPLACED CHARGER.
- [SDR DL72S981142](https://openairdocs.org/sdr/DL72S981142.md): Skin · cracked · May 28, 1998 · N409DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > FOUND AT A2 LETTER CK, FUSELAGE SKIN HAS A.25 INCH CRACKED AT LWR I/B FASTENER HOLE FOR R-4 WINDOW CUTOUT. REPAIRED PER SRM 53-30-3.
- [SDR DL72S981141](https://openairdocs.org/sdr/DL72S981141.md): Skin · delaminated · May 28, 1998 · N409DA · Boeing 727232 · Elevator, Plate/Skin
  > LT ELEV T/E SEPARATING I/B SIDE, REPAIRED PER MM 55-20-0 P801.
- [SDR DL72S980492](https://openairdocs.org/sdr/DL72S980492.md): Battery Pack · discharged · Feb 28, 1998 · N409DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY LIGHTS ON AFT CARGO DOOR AND ABOVE EMERGENCY EXITS LFT SIDE FLASHING. REPLACED BOTH BATTERY PACKS.
- [SDR DL72S972652](https://openairdocs.org/sdr/DL72S972652.md): Skin · cracked · Dec 15, 1997 · N409DA · Boeing 727232 · Leading Edge Devices
  > .75 IN CRACK AT NR 2 LE FLAP SKIN AT INBD LIP HINGE CUTOUT. REPAIRED PER ERA 363453-14 AND M/M 57-30-0.
- [SDR DL72S972452](https://openairdocs.org/sdr/DL72S972452.md): Battery Pack · discharged · Nov 23, 1997 · N409DA · Boeing 727232 · Emergency Lighting
  > F/C OVRHD EMERGENCY LIGHTS INOP. REPLACED BATTERIES.
- [SDR DL72S970978](https://openairdocs.org/sdr/DL72S970978.md): Battery Pack · discharged · May 21, 1997 · N409DA · Boeing 727232 · Emergency Lighting
  > RIGHT CABIN EMERGENCY WINDOW EXIT SIGN WILL NOT TEST. REPLACED BATTERY PACK, CHECKS GOOD.
- [SDR DL72S971028](https://openairdocs.org/sdr/DL72S971028.md): Skin · cracked · May 16, 1997 · N409DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN AND UNDERLYING DOUBLER WAS FOUND TO HAVE A.625 INCH CRACK IN THE UPPER FWD CORNER OF THE L-1 DOOR CUTOUT. THE SKIN IS M/F FROM 0.040 2024-T3 CLAD AND THE BONDED DOUBLER IS COMPOSED OF 0.036 2024-T3 CLAD. TEMPORARY - LISTED ON SHTS 2-4 OF E
- [SDR DL72S970281](https://openairdocs.org/sdr/DL72S970281.md): Stringer · cracked · Feb 15, 1997 · N409DA · Boeing 727232 · Vertical Stabilizer
  > S-8L CRACKED AT FIN STA 110.40. FABRICATED REPAIR PER M/M 55-30-0 FIG 803, STOP DRILLED CRACKS AND INSTALLED REPAIR PER M/M 55-30-0 FIG 803.
- [SDR DL72S970280](https://openairdocs.org/sdr/DL72S970280.md): Web · cracked · Feb 15, 1997 · N409DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > WEB CRACKED AT STA 1303 LWR RT CORNER. DRILLED NEW REPAIR DOUBLER PER SRM 53-10-4 FIG 17.
- [SDR DL72S970259](https://openairdocs.org/sdr/DL72S970259.md): Support · damaged · Feb 11, 1997 · N409DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > AT MV-2, FOUND TOP SLOTTED MOUNTS FOR UPRIGHT SUPPORTS FOR AFT B/B PANEL STA 720D, LBL 24 AND RBL 24 TO BE DAMAGED. REMOVED BOTH LEFT AND RIGHT SUPPORTS, FABRICATED AND DRILLED UP REPAIR DOUBLERS AS PER SRM 53-10-9 FIG 9. INSTALLED REPAIR AND L/R SUPPORTS PE
- [SDR DL72S970291](https://openairdocs.org/sdr/DL72S970291.md): Blkhd Stiffener · cracked · Feb 5, 1997 · N409DA · Boeing 727232 · Fuselage Main, Bulkhead
  > WHILE ACCOMPLISHING EO 4-59275-12, 2.5 INCH CRACK WAS FOUND ON I/B FLANGE OF VERT STIFFENER LOCATED AT RBL 8. A SECOND 1.5 INCH CRACK WAS FOUND ON O/B FLANGE IN VERT STIFFENER FOUND AT LBL 8. BOTH CRACKS FOUND AT WL 100. MTC WILL ACCOMPLISH ONLY OPER 0240/0
- [SDR DL72S970224](https://openairdocs.org/sdr/DL72S970224.md): Flap · cracked · Feb 5, 1997 · N409DA · Boeing 727232 · Trailing Edge Flaps
  > AT MID VISIT, THE NR 2 MID FLAP I/B CONTROL CABLE CUTOUT WAS FOUND TO BE CRACKED. REPAIRED WITH A DOUBLER PER MM 57-52-0 PAGE 802.
- [SDR DL72S962764](https://openairdocs.org/sdr/DL72S962764.md): Battery Pack · discharged · Dec 24, 1996 · N409DA · Boeing 727232 · Emergency Lighting
  > CABIN EMERGENCY LIGHTS INOP.
- [SDR DL72S961214](https://openairdocs.org/sdr/DL72S961214.md): Light · inoperative · May 19, 1996 · N409DA · Boeing 727232 · Emergency Lighting
  > FLIGHT ENGINEER TESTED EMER EXIT SYS AFT AIRSTAIR UPPER LT DID NOT TEST. FWD TO MCO AND PLAC PER M3L 33-00-16.
- [SDR DL72S961027](https://openairdocs.org/sdr/DL72S961027.md): Battery Pack · discharged · Apr 30, 1996 · N409DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY ESCAPE FLOOD LIGHT ON CENTER CARGO DOOR IS ON ALL THE TIME. REPLACED RT OVERWING BATTERY PACK RACK. OPS CHECKS GOOD.
- [SDR DL72S960577](https://openairdocs.org/sdr/DL72S960577.md): Vert Beam · cracked · Mar 14, 1996 · N409DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > VISIBLE CRACK, 1.50 INCHES, IN VERT BEAM, STA 1183, RBL 8 AT WL 182. FOUND DURING E-2 LTR CK TPAMM. REPAIRED PER M/M 53-11-0.
- [SDR DL72S960392](https://openairdocs.org/sdr/DL72S960392.md): Web · damaged · Dec 2, 1995 · N409DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > DURING INSPECTION PER S/B 727-53-0129 IN ACCORDANCE WITH AD 94-07-08, THE INBD WEB WAS CUT TO THE BOTTOM EDGE OF THE WEB, THUS SEVERING. ALSO, SEVERAL OBLONG HOLES IN THE WEB WERE FOUND. ACCOMPLISHED REPAIRS PER FORM 8110-3, DATED 12-02-92, BACP TWX DA; -AT;
- [SDR DL72S954599](https://openairdocs.org/sdr/DL72S954599.md): Angle · cracked · Nov 30, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION, FOUND NR 4 L/E SLAT WITH LOWER COVE PANEL SUPPORT ANGLE CRACKED AT RIB NR 9. REPAIRED PER MM 57-54-0.
- [SDR DL72S954598](https://openairdocs.org/sdr/DL72S954598.md): Rib · cracked · Nov 29, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECITON, NR 4 L/E SLAT WAS FOUND WITH CRACKED RIB AT O/B SIDE OF THE O/B SLAT TRACK. REPAIRED PER MM 57-54-0.
- [SDR DL72S954597](https://openairdocs.org/sdr/DL72S954597.md): Rib · cracked · Nov 29, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION, NR 4 L/E SLAT WAS FOUND WITH CRACKED RIB ON O/B OF ACTUATOR ATTACH FITTING. REPAIRED PER MM 57-54-0 PG 805.
- [SDR DL72S960253](https://openairdocs.org/sdr/DL72S960253.md): Rib · cracked · Nov 28, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION FOR NR 6 LEADING EDGE SLAT, RIBS NR 16 AND NR 18 WERE FOUND TO BE CRACKED. REPAIRED PER MM 57-54-0 FIG 809.
- [SDR DL72S960251](https://openairdocs.org/sdr/DL72S960251.md): Rib · cracked · Nov 28, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION FOR LEADING EDGE SLAT NR 6, RIBS NR 5 AND NR 13 FOUND TO BE CRACKED. REPAIRED RIBS PER M/M 57-54-0 FIG 805.
- [SDR DL72S954596](https://openairdocs.org/sdr/DL72S954596.md): Rib · cracked · Nov 28, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECITON, NR 4 L/E SLAT WAS FOUND WITH CRACKED RIB AT I/B SIDE OF ACTUATOR ATTACH FITTING. REPAIRED PER MM 57-54-0 FIG 805.
- [SDR DL72S954558](https://openairdocs.org/sdr/DL72S954558.md): Skin · bent · Nov 28, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > LOWER SKIN BENT AND A PIECE MISSING AT THE ACTUATOR RIBS LOCATION. INSTALLED DOUBLER PER M/M 57-54-0, FIG. 815, DURING SHOP VISIT, FOR NR 4 L/E SLAT.
- [SDR DL72S960582](https://openairdocs.org/sdr/DL72S960582.md): Rib · cracked · Nov 25, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > LOWER AFT CORNER OF NR 2 RIB FROM OUTBOARD END CRACKED. REPAIRD PER MM 57 54 0, FIG 814, DURING SHOP INSPECTION FOR NR 5 L/E SLAT.
- [SDR DL72S953360](https://openairdocs.org/sdr/DL72S953360.md): Skin · cracked · Aug 9, 1995 · N409DA · Boeing 727232 · Engine Cowling System
  > NR 2 ENGINE INLET HOUSING CRACKED.5 RT SIDE AT PANEL 9524. FOUND DURING E-1 LTR CK TPAMM, REPAIRED PER MM 54-30-00.
- [SDR DL72S953359](https://openairdocs.org/sdr/DL72S953359.md): Angle · cracked · Aug 9, 1995 · N409DA · Boeing 727232 · Leading Edge Devices
  > NR 7 SLAT COVE SKIN SUPPORT ANGLE HAS.5 CRACK BELOW THERMAL ANTI-ICE DUCT. FOUND DURING E-1 LTR CK TPAMM, REPAIRED PER M/M 57-54-0.
- [SDR DL72S950656](https://openairdocs.org/sdr/DL72S950656.md): Wire · loose · Feb 14, 1995 · N409DA · Boeing 727232 · Air Conditioning System Wiring
  > DURING CRUISE, UNABLE TO MAINTAIN CABIN PRESSURE, INITIATED EMERGENCY DESCENT. REGAINED CONTROL AT FL 180 IN MANUAL MODE. FOUND INTERMITTENT WIRES AT RIGHT PACK FLOW CONTROL AND SHUT OFF VALVE. REPLACED 3 WIRES AT CANNON PLUG D870, WDM 21-61-02 PG.4. OPERA
- [SDR DL72S950571](https://openairdocs.org/sdr/DL72S950571.md): Skin · cracked · Feb 9, 1995 · N409DA · Boeing 727232 · Vertical Stabilizer
  > DURING LETTER CHECK, FOUND 2 CRACKS IN PANEL FWD OF SADDLE PLATE LEFT SIDE VERTICAL STABILIZER. REPAIRED PER MM 54-30-0 PG 801-802.

## 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 = 'N409DA' AND deregistration_id = 'N409DA-2001-02-16'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N409DA-2001-02-16/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.