SDR FDEA202004060703

Service difficulty report · Skin · Boeing 757231

Difficulty date: April 6, 2020
Submitted: April 6, 2020
Operation: Air carrier
Aircraft: N987FD
Make and model: Boeing 757231
Aircraft serial: 28483
Aircraft time: 44,326 hours, 17,723 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 185N3001
Condition: Dented
Location: Lt Horiz Stab
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

LEFT H.STAB UPPER SURFACE HAS NUMEROUS DENTS AUXILIARY SPAR TO FRONT SPAR. REPAIRED LEFT HAND STAB UPPER SURFACE DENTS IAW B757 SRM 55-10-01-1A NOTE I, 51-70- 10-0G, 51-70-10-2R, ALODINED PRIMED AND SEALED REPAIR IAW B757 MM 51-21-04, 51-21-10 AND B757 SRM 51-20-05. PAINTED IAW B757 MM 51-21-10