# SDR DALA2026022501346

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2026
- Submitted: February 25, 2026
- Operation: Air carrier
- Aircraft: [N582NW](https://openairdocs.org/aircraft/N582NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32981
- Aircraft time: 78,527 hours, 26,006 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Zone 100
- 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/DALA2026022501346

## Discrepancy

AFTER WASTE PANEL REMOVAL. CORROSION WAS FOUND ON FUSELAGE FRAME,  BTW S29R - 28R, BS 1540,   OUT OF LIMITS IAW SRM 53-00-07-1A, PROCEDURE 1, AD 1 NOTE B, DETAIL II,  NDT MANUAL PART. 4 51-00-10 PROCEDURE 2.  THE FRAME WEB AT BS 1540,  S28 - 29R REPAIRED IAW ERA 632290-14, REV. ORIGINAL SECTION  I.  (1465798)

---
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.