What was found
CORRODED WEB, TRAILING EDGE, BOOST PUMP TANK 1 IRSS144 IN THE LT WING. PERFORMED REPAIR ON WEB TRAILING EDGE LOCATED BOOST PUMP TANK 1 IRSS144 AT LT WING IAW EA 26-157-00322.
- Difficulty date
- January 20, 2026
- Submitted
- February 17, 2026
- Operation
- Air carrier
- Aircraft
- N458WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33857
- Aircraft time
- 72,334 hours, 43,392 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Web
- Condition
- Corroded
- Location
- Zone 500
- 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.