# SDR DALA2026030301470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2026
- Submitted: March 3, 2026
- Operation: Air carrier
- Aircraft: [N584NW](https://openairdocs.org/aircraft/N584NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32984
- Aircraft time: 79,077 hours, 26,068 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Out Of Limits
- Location: Zone 200
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026030301470

## Discrepancy

SHIP 5804,  IN REF NRC 00600:UT MEASUREMENT THICKNESS WAS ACCOMPLISHED ON CABIN FLOOR SUPPORT (W3 AREA) BTWN BS 1250 - 1280, RBL 64 IN THE PAX CABIN. AREA IS OUT LIMITS IAW SRM 53-60-13-1A- 1 ALLOWABLE DAMAGE 1, FIG 101 DETAIL III, & NDT MANUAL PART. 4 51-00-10 PROCEDURE 2.   CORROSION LEVEL 2. CABIN FLOOR SUPPORT (W3 AREA) BTW BS 1250 - 1280, RBL 64 WAS REPAIRED IAW SRM 53-00-13-2R, PROCEDURE 1, REPAIR 1. (1476235)

---
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.