# SDR CALA2025040203455

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2025
- Submitted: April 2, 2025
- Operation: Air carrier
- Aircraft: [N17730](https://openairdocs.org/aircraft/N17730), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28798
- Aircraft time: 79,779 hours, 28,940 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Warning Light
- Condition: False Activation
- Location: Zone 700
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025040203455

## Discrepancy

PARKING BRAKE LIGHT ILLUMINATED IN FLIGHT PARKING BRAKE OFF REQUEST MEL 3204A, VERIFIED PARKING BRAKE VALVE OPEN AND CLOSED, OPS CHECK OK, AND VERIFIED ANTI-SKID LIGHT DOES NOT COME ON TOMC APPROVED (DDP C/W) MEL 3204A DDP COMPLIED, OK TO CONTINUE PERFORMED OPS CHECK OF PARKING BRAKE LIGHT WITH BOTH HYDRAULIC SYSTEMS ON IAW FIM 32-44 TASK 804.  OPS CHECK GOOD.   NO DEFECTS NOTED.

---
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.