What was found
C3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON WEB INTERCOSTAL BETWEEN BS 1500 AND BS 1520, LBL 2.90. REPLACED WEB INTERCOSTAL BETWEEN BS 1500 AND BS 1520, LBL 2.90 IAW BOEING DRAWING 146N5451.
- Difficulty date
- September 17, 2011
- Submitted
- September 28, 2011
- Operation
- Air carrier
- Aircraft
- N936UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27244
- Aircraft time
- 57,124 hours, 23,008 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 146N5432901
- 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.