# SDR CALA2024082902308

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2024
- Submitted: August 29, 2024
- Operation: Air carrier
- Aircraft: [N14121](https://openairdocs.org/aircraft/N14121), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27563
- Aircraft time: 87,286 hours, 21,248 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146N5242U1
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024082902308

## Discrepancy

GEN ITEM: 19-5330-1-2802 (B757-53-3-0480) CORROSION ON THE CABIN FLOOR PANEL SUPPORT FROM STA.1640 TO STA.1660, BL0.#3661 REF AMES NR 172653-0100-0052 REPLACED FLOOR SUPPORT TAG# 3900937 BY LOCATED AND DRILLED IAW B 757-200 SRM 51-40-00 FLOOR SUPPORT INSTALLATION WILL BE ACCOMPLI SHED ON CARD #172653-0100-0051 STEP 5

---
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.