What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON WEB FROM FR 470 TO FR 480, S-25R, LBL22. REPLACED WEB PER 51-00-05 AND DRAWING 143A8122Y10, SRM 51-40-05, SRM 51-40-08, SRM 51-40-02.
- Difficulty date
- August 26, 2019
- Submitted
- September 9, 2019
- Operation
- Air carrier
- Aircraft
- N971AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29547
- Aircraft time
- 53,201 hours, 21,973 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 654A000358
- Condition
- Corroded
- Location
- Fuselage
- 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.