# SDR DALA2026010600108

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N67171](https://openairdocs.org/aircraft/N67171), registered now
- Make and model: Boeing 757232
- Aircraft serial: 30839
- Aircraft time: 77,214 hours, 29,968 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Deck Plate
- Condition: Damaged
- Location: Zone 200
- Stage of operation: IN
- How discovered: U
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026010600108

## Discrepancy

IN REFERENCE TO NRC 437 WIP 6, (UT) MEASUREMENT THICKNESS WAS ACCOMPLISHED ON WEB SURFACE (DECK PLATE ) BTW STA 1681.8 AND LBL 25 AT W4, WITH ORIGINAL THICKNESS IS 0.071IN AND MINIMUM REMAINING THICKNESS IS 0.030IN THEREFORE IT'S OUT OF LIMITS PER B757-200 SRM 53-60-51-1A PROCEDURE 2 ALLOWABLE DAMAGE 2. PAR. 2. C. TABLE 101. DETAIL III. TABLE 102. CORRECTIVE ACTION: SUMMARY OF NRC 00689 , CORROSION LEVEL 2 ; DECK PLATE BTW STA 1681.8 AND LBL 25 AT W4 WAS REPAIRED PER B757-200 SRM 53-60-51- 2R REPAIR 2 ALTERNATIVE II. (1387762)

---
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.