- Difficulty date
- December 22, 2007
- Submitted
- February 11, 2008
- Operation
- Air carrier
- Aircraft
- N742DH
- Make and model
- Boeing 727225
- Aircraft serial
- 21290
- Aircraft time
- 60,719 hours, 38,406 cycles
- Part
- Skin
- Condition
- Corroded
- Location
- Bs 950f-990
- 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.
What was found
CORROSION WITH EXFOLIATION, AFT PIT BS 950F + 4" STRINGER 29R. CORROSION FOUND OUT OF LIMIT IAW B-727 SRM 53-10-1 FIGURE 1. FABRICATED REPAIR DOUBLERS, FABRICATED FILLER IAW EDAE59-1 REV B. INSTALLED REPAIR DOUBLERS AT BS 950F TO BS 970, BS 970 TO BS 990 STRINGER 29R IAW B-727 SRM 51-30-2 AND EDAE59-1 REV B AND 8110-3 DATED 12-20-07.