What was found
HKG - DURING C-CHECK, MAIN DECK BS 1478 STRINGER 6L, BS 1485 STRINGER 15R AND 17R, STRINGER ENDS FOUND CRACKED. NRC 7235, 7230 AND 7231 RESPECTIVELY. REPAIRED IAW RS R-53-41-34003, 8110-3 AND ECRA. (M)
- Difficulty date
- February 7, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N480EV
- Make and model
- Boeing 747121
- Aircraft serial
- 20348
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Bs 1478
- Part time
- 97,499 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.