SDR 96ZZZX1744

Service difficulty report · Stringer · Boeing 727225

Difficulty date
October 4, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Part
Stringer
Condition
Corrosion
Location
Bs 985-990
Stage of operation
IN
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING D-CHECK, AFT B/B BS 985 - BS 990 STR 29R CORR LEVEL 2. REMOVED CORROSION ON STR 29R OUT OF LIMITS. ORIGINAL THICKNESS .185 INCH AFTER CORROSION REMOVAL THICKNESS .071 INCH AT LOWEST POINT PER SRM 51-10-6 BEYOND LIMITS. INSTALLED DOUBLER REPAIR PER AVITAS PER NR 95 PMSI .075 INCH D-1, 3 INCHES BY 18 INCHES. TAT: 45,788.3 HRS. TAC: 29,959.