# Service difficulty reports: N479DA, cancelled Apr 18, 2000

A list on [N479DA, cancelled Apr 18, 2000](https://openairdocs.org/deregistered/N479DA-2000-04-18.md).

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

- [SDR DL72K990252](https://openairdocs.org/sdr/DL72K990252.md): Switch · broken · Feb 6, 1999 · N479DA · Boeing 727232 · Leading Edge Slat Control System
  > AFTER FLAP RETRACTION FROM 5 DEGREES TO 2 AMBER FLAP ANNUNCIATOR ILLUMINATED ON FWD PANEL. IN POSITION TEST, THE NR 5 SLAT INDICATED EXTEND. RAN V-LIST PER POM NR 5 SLAT WOULD NOT RETRACT. TROUBLESHOT SYSTEM, FOUND SWITCH S12 ROCKER ARM MISSING. REPLACED S
- [SDR DL72K982452](https://openairdocs.org/sdr/DL72K982452.md): Battery Pack · discharged · Nov 28, 1998 · N479DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY EXIT LIGHT SIGN WILL NOT ILLUM WHEN TESTED O/H ROW 21. REPLACED BATTERY PACK, CKS NORMAL.
- [SDR DL72K982040](https://openairdocs.org/sdr/DL72K982040.md): Frame · cracked · Oct 2, 1998 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON B2 LETTER CK, LT AFT ENTRY DOOR FRAME CRACKED BELOW THE UPPER STOP CASTING WL 273. REPAIRED PER SRM 53-10-9. NR CARD 87. FOUND ON B2 LETTER CK, RT AFT ENTRY DOOR FRAME CRACKED BELOW THE UPPER STOP CASTING WL 273. REPAIRED PER SRM 53-10-9. NR CARD
- [SDR DL72K982036](https://openairdocs.org/sdr/DL72K982036.md): Fitting · cracked · Oct 2, 1998 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > RT I/B TENSION TIE BOLT FITTING CRACKED. REPLACED PER BAC DRAWING 65-17509.
- [SDR DL72K981180](https://openairdocs.org/sdr/DL72K981180.md): Battery Pack · discharged · Jun 3, 1998 · N479DA · Boeing 727232 · Emergency Lighting
  > LEFT OVERWING EMERGENCY EXIT LIGHTS FAIL TO ILLUMINATE ON STANDBY POWER. REPLACED BATERRY PACK SLED AND RELAMPED EMERGENCY EXIT SIGNS OVERWING EMERG EXIT, CKS NML PER MM.
- [SDR DL72K980951](https://openairdocs.org/sdr/DL72K980951.md): Doubler · cracked · May 3, 1998 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > DURING ACCOMPLISHMENT OF EO 4-72762-12, A 2.5 IN CRACK WAS FOUND IN THE R-1 DOOR UPPER HINGE CUTOUT INTERNAL DOUBLER. REPAIR WAS ACCOMPLISHED PER ERA 364679-14.
- [SDR DL72K980956](https://openairdocs.org/sdr/DL72K980956.md): Strap · cracked · May 1, 1998 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > THE UPPER HINGE CUTOUT OF THE R1 DOOR CUTOUT WAS FOUND WITH A TYPICAL CRACK IN THE DOOR SURROUND BEAR STRAP. THE CRACK WAS TERMINATED AND REPAIRED WITH AN ALUMINUM EXTERNAL DOUBLER PER BAC S/B 727-53-0136, REV 3, FIGURE 6 AS DOCUMENTED IN ER/A 364679-
- [SDR DL72K972727](https://openairdocs.org/sdr/DL72K972727.md): Light · inoperative · Dec 25, 1997 · N479DA · Boeing 727232 · Emergency Lighting
  > R2 EMERG SLIDE LIGHT INOP. REPLACED REFLECTOR, OPS CHKS GOOD.
- [SDR DL72K971364](https://openairdocs.org/sdr/DL72K971364.md): Stiffener · cracked · Jul 11, 1997 · N479DA · Boeing 727232 · Wing Miscellaneous Structure
  > RIGHT WING L/E SPAR STIFFENERS CRACKED AT THREE LOCATIONS, INBD SPAR STIFFENER CRACKED AT NR 6 SLAT INBD TRACK AND INBD SPAR STIFFENER CRACKED AT NR 7 SLAT INBD TRACK, OTBD SPAR STIFFENER CRACKED AT NR 7 SLAT O/B TRACK. REPAIRED PER MM 57-20-21.
- [SDR DL72K962092](https://openairdocs.org/sdr/DL72K962092.md): Bulb · failed · Sep 10, 1996 · N479DA · Boeing 727232 · Emergency Lighting
  > 1 RED EMERGENCY TRACK LIGHT OUT IN FWD CABIN- RELAMPED AND RPL LENS TEST OK
- [SDR DL72K960975](https://openairdocs.org/sdr/DL72K960975.md): Skin · cracked · Apr 20, 1996 · N479DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN AND UNDERLYING DOUBLER WAS FOUND TO HAVE A 0.6 INCH CRACK IN THE UPPER FORWARD CORNER OF THE L-1 DOOR CUT-OUT. A TIME LIMITED REPAIR WAS INSTALLED WITH THE PERMANENT TO BE INSTALLED AT HMV PER DL ERA 303491-14.
- [SDR DL72K960949](https://openairdocs.org/sdr/DL72K960949.md): Web · cracked · Apr 19, 1996 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON A2 LTR CK. LT VERTICAL TORQUE BOX WEB CRACKED AT LOWER LIGHTNING HOLE STA 1263. LT VERTICAL TORQUE BOX WEB CRACKED AT UPPER LIGHTNING HOLE STA 1310. REPAIRED PER M/M 53-11-0, PG 828.
- [SDR DL72K960948](https://openairdocs.org/sdr/DL72K960948.md): Panel · cracked · Apr 19, 1996 · N479DA · Boeing 727232 · Nacelle/Pylon, Plate/Skin
  > FOUND ON A2 LTR CK. ONE INCH CRACK AT PANEL 9524. REPAIRED PER M/M 54-30-0 PG 803/804.
- [SDR DL72K960946](https://openairdocs.org/sdr/DL72K960946.md): Web · cracked · Apr 19, 1996 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON A2 LTR CK. RT VERTICAL TORQUE BOX WEB CRACKED AT UPPER END STA 1235. REPAIRED PER M/M 53-11-0 NR 19.
- [SDR DL72K960945](https://openairdocs.org/sdr/DL72K960945.md): Web · cracked · Apr 19, 1996 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON A2 LTR CK. LT TORQUE BOX VERTICAL WEB 2 EACH CRACKS AT FORWARD UPPER LIGHTNING HOLE. LT TORQUE BOX VERTICAL WEB CRACKED AT 2ND FROM FORWARD UPPER LIGHTNING HOLE. REPAIRED PER M/M 53-11-0 PG 828.
- [SDR DL72K960944](https://openairdocs.org/sdr/DL72K960944.md): Web · cracked · Apr 19, 1996 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON A2 LTR CK - RT VERTICAL TORQUE BOX WEB CRACKED AT UPPER LIGHTNING HOLE, STA 1240. RT TORQUE BOX WEB CRACKED AT LOWER LIGHTNING HOLE STA 1248. REPAIRED PER M/M 53-11-0.
- [SDR DL72K960943](https://openairdocs.org/sdr/DL72K960943.md): Web · cracked · Apr 19, 1996 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON A2 LTR CK - RT VERTICAL TORQUE BOX WEB CRACKED AT UPPER LIGHTNING HOLE STA 1270. RT VERTICAL TORQUE BOX WEB CRACKED AT LOWER LIGHTNING HOLE, STA 1280. REPAIRED PER M/M 53-11-0 PG 828.
- [SDR DL72K960942](https://openairdocs.org/sdr/DL72K960942.md): Angle · cracked · Apr 19, 1996 · N479DA · Boeing 727232 · Leading Edge Devices
  > FOUND ON A2 LTR CK - COVE SKIN ATTACH ANGLE CRACKED NR 1 SLAT AT INBOARD UPSTOP PAD. REPAIR - REPAIRED PER M/M 57-54-0.
- [SDR DL72K960468](https://openairdocs.org/sdr/DL72K960468.md): Actuator · cracked · Feb 29, 1996 · N479DA · Boeing 727232 · Leading Edge Slat Actuator
  > NR 4 L/E SLAT ACTUATOR CRACKED IN FLT CAUSING A-SYSTEM HYD FLUID LOSS. REPLACED ACTUATOR.
- [SDR DL72K953382](https://openairdocs.org/sdr/DL72K953382.md): Fire Loop · failed · Aug 12, 1995 · N479DA · Boeing 727232 · Fire Detection
  > FIRE WARNING INFLT ON NR 1 ENG, NO OTHER INDICATIONS OF FIRE. SHUTDOWN ENG AND FIRED BOTH BOTTLES, LANDED LGA. DETERMINED IT WAS FALSE WARNING, NO EVIDENCE OF FIRE. FOUND FAULTY FIRE LOOP, REPLACED SAME. OPERATION NORMAL.
- [SDR DL72K950760](https://openairdocs.org/sdr/DL72K950760.md): Angle · cracked · Feb 4, 1995 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > DURING INSPECTION, A.875 INCH CRACK WAS FOUND IN THE ANGLE OF THE FWD TRANSVERSE BEAM OF THE RT TORQUE BOX AT FS 1263 IN ACCORDANCE WITH B727 S/B 53-0129, REV. 4, THE BEAM WILL BE REPLACED.
- [SDR DL72K950503](https://openairdocs.org/sdr/DL72K950503.md): Stair Web · cracked · Feb 3, 1995 · N479DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON LETTER CHECK, A.875 INCH CRACK IN DOUBLER AT HORIZ STIFFENER STA 1263 BELOW VENTRAL STAIR ACT - 2..75 INCH CRACK AT LIGHTENING HOLE UPPER STA 1266 BELOW VENTRAL STAIR ACT - REPAIR - 1. REPAIRED PER ERA 301128-14 CODE 4-53-10 - 2. REPAIRED PER M/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 = 'N479DA' AND deregistration_id = 'N479DA-2000-04-18'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N479DA-2000-04-18/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.
