SDR FDEA200911023767

Service difficulty report · Stringer · Boeing 75721B

Difficulty date: November 2, 2009
Submitted: November 3, 2009
Operation: Air carrier
Aircraft: N934FD
Make and model: Boeing 75721B
Aircraft serial: 24331
Aircraft time: 50,153 hours, 32,684 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 261 S29
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 FOUND ON STR S-29, BL 0 AT STA 261, AFT OF FWD NOSE COMPARTMENT DOOR CUTOUT. CORRODED INTERCOSTAL AT BS 261 ON FWD NOSE COMPARTMENT CUTOUT REMOVED AND REPLACED IAW SRM 51-40-02 REV. 98. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

More about the Boeing 757-21B