What was found
STR 26L HAS CORROSION AT END STA 540. GROUNDED - YES. REPAIRED STR 26L STA 500D -540 IAW ALASKA EA 700-53EA-29506 REV 00 DATE 11/9/2025 CAT AW =2.0" O= .045 R= .00" L= 1.5" D= .045".
- Difficulty date
- October 17, 2025
- Submitted
- November 18, 2025
- Operation
- Air carrier
- Aircraft
- N613AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30163
- Aircraft time
- 77,314 hours, 41,325 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- 143A324118
- Condition
- Corroded
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.