What was found
AIRCRAFT IN BASE MAINTENANCE: A CRACK WAS DISCOVERED WHILE ACCOMPLISHING EO 5717R207, IN THE NUMBER 2 HOLE AT 4:00 POSITION ON UPPER SURFACE OF LEFT WING BETWEEN WS 272 AND WS 308 ABOVE PYLON. REPAIRED WING SKIN PER EA 300527A.
- Difficulty date
- February 4, 2020
- Submitted
- February 6, 2020
- Operation
- Air carrier
- Aircraft
- N177AN
- Make and model
- Boeing 757223
- Aircraft serial
- 32396
- Aircraft time
- 58,822 hours, 16,333 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Part number
- 114N18073
- Condition
- Cracked
- Location
- Lt Wing
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.