What was found
CABIN UPPER DECK STRINGER 10L CRACK AROUND FASTENER LOWER SURFACE AT BS 480. REPAIRED UPPER DECK STRINGER IAW EA 747-5310-28-A6847, REV IR, AND EO 445B375, REV 0.
- Difficulty date
- July 13, 2017
- Submitted
- July 14, 2017
- Operation
- Air carrier
- Aircraft
- N429MC
- Make and model
- Boeing 747481
- Aircraft serial
- 24833
- Aircraft time
- 96,607 hours, 13,850 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Bs 480
- 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.