What was found
DURING PERIODIC CHECK, FOUND CORROSION IN THE LBL 120 TO 125 OVERWING LONGERON AT THE FORWARD AND AFT UPLOCK SUPPORT CASTINGS, BS 1301 AND 1309. REPLACED FITTINGS (P/N 65B01332-7, 65B01331-15), PER SRM 53-10-01 FIG 1.
- Difficulty date
- October 3, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N611US
- Make and model
- Boeing 747251B
- Aircraft serial
- 20356
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Fittings
- Condition
- Corroded
- Location
- Fs 1301/1309
- 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.